| Subject | English | French |
| mamm. | African giant squirrel | grand écureuil de Stanger (Protoxerus stangeri) |
| zool. | African palm squirrel | écureuil de Wilson (Epixerus wilsoni) |
| mamm. | African pygmy squirrel | écureuil nain du Gabon (Myosciurus pumilio) |
| zool. | African small flying squirrels | anomalures nains (Idiurus) |
| mamm. | Alfaro's pygmy squirrel | microsciure nain (Microsciurus alfari) |
| mamm. | American grey squirrel | écureuil gris (Sciurus carolinensis) |
| mamm. | American grey squirrel | écureuil noir (Sciurus carolinensis) |
| mamm. | American grey squirrel | écureuil petit-gris (Sciurus carolinensis) |
| mamm. | American grey squirrel | écureuil canadien (Sciurus carolinensis) |
| mamm. | American red squirrel | écureuil roux (Tamiasciurus hudsonicus) |
| mamm. | American red squirrel | écureuil d'Hudson (Tamiasciurus hudsonicus) |
| mamm. | arctic ground squirrel | spermophile arctique (Citellus parryi) |
| mamm. | arctic ground squirrel | souslik de Parry (Citellus undulatus) |
| zool. | Arctic ground squirrel | souslik de Parry (Citellus undulatus) |
| el. | asynchronous squirrel-cage rotor | moteur asynchrone à cage |
| nat.res. | Barbary ground squirrel | écureuil de Barbarie (Atlantoxerus getulus) |
| environ., nat.res. | Beecroft's flying squirrel | anamolure de Beecroft (Anomalurus beecrofti) |
| nat.res. | Beecroft's flying squirrel | anomalure de Beecroft (Anomalurus beecrofti) |
| nat.res. | Beecroft's scaly-tailed squirrel | anomalure de Beecroft (Anomalurus beecrofti) |
| mamm. | Beecroft's scaly-tailed squirrel | anomalure de Beecroft (Anomalurus beecrofti) |
| mamm. | black giant squirrel | écureuil géant (Ratufa bicolor) |
| mamm. | black squirrel | écureuil petit-gris (Sciurus carolinensis) |
| mamm. | black squirrel | écureuil noir (Sciurus carolinensis) |
| mamm. | black squirrel | écureuil gris (Sciurus carolinensis) |
| mamm. | black squirrel | écureuil canadien (Sciurus carolinensis) |
| zool. | black-headed squirrel monkey | sapajou à tête noire (Saimiri boliviensis) |
| mamm. | Boehm's African bush squirrel | écureuil de Boehm (Paraxerus boehmi) |
| zool. | Bohm's African bush squirrel | écureuil de Bohm (Paraxerus boehmi) |
| mamm. | Brazilian squirrel | écureuil de la Guyane (Sciurus aestuans) |
| zool. | Brazilian squirrel | écureuil de la Guyane (Sciurus (Guerlinguetus) aestuans) |
| mamm. | brown dwarf squirrel | écureuil pygmée brun (Nanosciurus melanotis) |
| zool. | brown dwarf squirrel | écureuil pygmée brun (Nannosciurus melanotis) |
| mamm. | brown squirrel | écureuil commun (Sciurus vulgaris) |
| mamm. | brown squirrel | écureuil d'Europe (Sciurus vulgaris) |
| mamm. | brown squirrel | écureuil vulgaire (Sciurus vulgaris) |
| mamm. | brown squirrel | écureuil (Sciurus vulgaris) |
| zool. | California ground squirrel | spermophile de Californie (Citellus beecheyi) |
| mamm. | Caucasian squirrel | écureuil du Caucase (Sciurus anomalus) |
| mamm. | Celebes long-nosed squirrel | écureuil d'Heinrich (Hyosciurus heinrichi) |
| mamm. | Celebes long-nosed squirrel | écureuils d'Heinrich (Hyosciurus) |
| environ., nat.res. | Central American squirrel monkey | saïmiri au dos rouge (Saimiri oerstedii) |
| environ., nat.res. | Central American squirrel monkey | samiri à dos roux (Saimiri oerstedii) |
| mamm. | Columbian ground squirrel | spermophile du Columbia (Citellus columbianus) |
| mamm. | common giant flying squirrel | écureuil volant géant (Petaurista petaurista) |
| mamm. | common squirrel monkey | sapajou jaune (Saimiri sciureus) |
| life.sc., environ. | Deppe's squirrel | écureuil (Sciurus deppei) |
| environ., nat.res. | Depp's squirrel | écureuil (Sciurus deppei) |
| el. | double-squirrel-cage-type magnetron | magnétron à double cage d'écureuil |
| antenn. | double squirrel-cage-type magnetron | magnétron à double cage d'écureuil |
| mamm. | Douglas' squirrel | écureuil de Douglas (Tamiasciurus douglasi) |
| mamm. | dwarf tree squirrel | microsciure nain (Microsciurus alfari) |
| mamm. | eastern flying squirrel | écureuil volant du Sud (Glaucomys volans) |
| mamm. | eastern fox squirrel | écureuil fauve (Sciurus niger) |
| mamm. | eastern grey squirrel | écureuil gris (Sciurus carolinensis) |
| mamm. | eastern grey squirrel | écureuil petit-gris (Sciurus carolinensis) |
| mamm. | eastern grey squirrel | écureuil noir (Sciurus carolinensis) |
| mamm. | eastern grey squirrel | écureuil canadien (Sciurus carolinensis) |
| mamm. | eastern red squirrel | écureuil roux (Tamiasciurus hudsonicus) |
| mamm. | eastern red squirrel | écureuil d'Hudson (Tamiasciurus hudsonicus) |
| nat.res. | Ebian's palm squirrel | écureuil palmiste (Epixerus ebii) |
| mamm. | Eurasian red squirrel | écureuil commun (Sciurus vulgaris) |
| mamm. | Eurasian red squirrel | écureuil d'Europe (Sciurus vulgaris) |
| mamm. | Eurasian red squirrel | écureuil vulgaire (Sciurus vulgaris) |
| mamm. | Eurasian red squirrel | écureuil (Sciurus vulgaris) |
| zool. | European and American tree squirrels | écureuil commun (Sciurus) |
| mamm. | European flying squirrel | polatouche volant (Pteromys volans) |
| mamm. | European flying squirrel | polatouche (Pteromys volans) |
| mamm. | European flying squirrel | palatouche (Pteromys volans) |
| mamm. | European flying squirrel | écureuil volant d'Eurasie (Pteromys volans) |
| mamm. | European flying squirrel | écureuil volant (Pteromys volans) |
| mamm. | European flying squirrel | écureuil polatouche (Pteromys volans) |
| mamm. | European ground squirrel | souslik d'Europe (Citellus citellus) |
| mamm. | European ground squirrel | spermophile d'Europe (Citellus citellus) |
| mamm. | European ground squirrel | spermophile (Citellus citellus) |
| mamm. | European ground squirrel | spermophile souslik (Citellus citellus) |
| mamm. | European ground squirrel | souslik (Citellus citellus) |
| zool. | European squirrel | écureuil roux (Sciurus vulgaris) |
| zool. | European squirrel | écureuil (d'Europe, Sciurus vulgaris) |
| mamm. | flightless scaly-tailed squirrel | zenkerelle (Zenkerella insignis) |
| zool. | flightless scaly-tailed squirrels | zenkerelles (Zenkerellinae) |
| zool. | flying squirrel | écureuil volant (Anomalurus) |
| zool. | flying squirrel | anomalure (Anomalurus) |
| zool. | flying squirrels | écureuils volants (Pteromyinae) |
| nat.res. | four-striped ground squirrel | spermophile à quatre bandes (Lariscus hosei) |
| mamm. | fox squirrel | écureuil fauve (Sciurus niger) |
| zool. | Eastern fox squirrel | écureuil fauve (Sciurus niger) |
| mamm. | Franklin's ground squirrel | spermophile de Franklin (Citellus franklinii) |
| mamm. | Gambian sun squirrel | écureuil de Gambie (Heliosciurus gambianus) |
| mamm. | giant flying squirrel | écureuil volant géant (Petaurista petaurista) |
| mamm. | giant forest squirrel | grand écureuil de Stanger (Protoxerus stangeri) |
| nat.res. | giant squirrel | écureuil géant (Ratufa spp.) |
| mamm. | giant squirrel | écureuil d'Inde (Ratufa indica) |
| environ., nat.res. | giant squirrels | écureuil géant (Ratufa spp.) |
| mamm. | golden-mantled ground squirrel | spermophile à mante dorée (Citellus lateralis) |
| zool. | golden-mantled ground squirrel | spermophile à manteau doré (Citellus lateralis) |
| nat.res. | grey Siberian squirrel | petit-gris (Sciurius vulgaris) |
| mamm. | grey squirrel | écureuil noir (Sciurus carolinensis) |
| zool. | Eastern grey squirrel | écureuil de Caroline (Sciurus carolinensis) |
| mamm. | grey squirrel | écureuil gris (Sciurus carolinensis) |
| mamm. | grey squirrel | écureuil canadien (Sciurus carolinensis) |
| mamm. | grey squirrel | écureuil petit-gris (Sciurus carolinensis) |
| zool. | Eastern grey squirrel | écureuil gris (Sciurus carolinensis) |
| mamm. | groove-toothed squirrel | rhéithrosciure de Bornéo (Rheithrosciurus macrotis) |
| zool. | groove-toothed squirrel | reithrosciure de Bornéo (Rheithrosciurus macrotis) |
| mamm. | ground squirrel | écureuil terrestre de Sibérie (Tamias sibiricus) |
| zool. | ground squirrel | rat palmiste (Xerus spp.) |
| nat.res. | ground squirrel | spermophile (Citellus, Spermophilus, Spermophylus) |
| zool. | ground squirrel | souslik (Spermophilus spp.) |
| zool. | ground squirrel | spermophile (Spermophilus spp.) |
| zool. | ground squirrel | écureuil fouisseur (Xerus spp.) |
| zool. | ground squirrels | souslik (Citellus) |
| mamm. | Guatemalan grey squirrel | koalas (Phascolarctos) |
| mamm. | Guiana tree squirrel | écureuil de la Guyane (Sciurus aestuans) |
| agric. | hair of squirrels | poil d'écureuil |
| agric. | hair of the Siberian squirrel | poil de petit-gris |
| mamm. | Indian giant flying squirrel | écureuil volant géant (Petaurista petaurista) |
| mamm. | Indian giant squirrel | écureuil d'Inde (Ratufa indica) |
| mamm. | Indian palm squirrel | écureuil des palmes (Funambulus palmarium) |
| mamm. | Indo-Malayan flying squirrel | écureuil volant de Java (Hylopetes lepidus) |
| mamm. | Javan lesser flying squirrel | écureuil volant de Java (Hylopetes lepidus) |
| zool. | Lang's small flying squirrel | anomalure nain de Lang (Idiurus langi) |
| nat.sc., agric. | large scaly-tailed flying squirrels | anomalure (Anomalurus spp.) |
| mamm. | large-eared small flying squirrel | anomalure nain à longues oreilles (Idiurus macrotis) |
| mamm. | little flying squirrel | anomalure nain (Anomalurus pusillus) |
| mamm. | long-clawed ground squirrel | spermophile leptodactyle (Spermophilopsis leptodactylus) |
| environ., nat.res. | long-eared flying squirrel | anamolure nain (Idiurus macrotis) |
| nat.res. | Long-eared flying squirrel | anamolure nain (Idiurus macrotis) |
| mamm. | long-eared small flying squirrel | anomalure nain à longues oreilles (Idiurus macrotis) |
| mamm. | long-nosed ground squirrel | écureuil à nez long (Rhinosciurus laticaudatus) |
| zool. | long-nosed squirrel | écureuil à nez long (Rhinosciurus laticaudatus) |
| mamm. | long-snouted squirrel | écureuil d'Heinrich (Hyosciurus heinrichi) |
| nat.res. | Lord Derby's flying squirrel | anamolure de Derby (Anomalurus derbianus) |
| mamm. | Malabar giant squirrel | écureuil géant (Ratufa bicolor) |
| mamm. | Malayan giant squirrel | écureuil géant (Ratufa bicolor) |
| mamm. | mantled African bush squirrel | écureuil à manteau (Paraxerus palliatus) |
| zool. | mantled African bush squirrel | écureuil d'Afrique à manteau (Paraxerus palliatus) |
| mamm. | nonflying scaly-tailed squirrel | zenkerelle (Zenkerella insignis) |
| zool. | Northern flying squirrel | écureuil volant du nord (Glaucomys sabrinus) |
| mamm. | northern flying squirrel | écureuil volant du Nord (Glaucomys sabrinus) |
| mamm. | northern flying squirrel | grand polatouche (Glaucomys sabrinus) |
| zool. | Northern flying squirrel | grand polatouche (Glaucomys sabrinus) |
| mamm. | oil-palm squirrel | grand écureuil de Stanger (Protoxerus stangeri) |
| mamm. | oriental giant squirrel | écureuil géant (Ratufa bicolor) |
| zool. | oriental pygmy squirrels | écureuils pygmées (Nannosciurus) |
| mamm. | palm squirrel | écureuil des palmes (Funambulus palmarium) |
| zool. | palm squirrel | écureuil des palmes (Funambulus palmarum) |
| zool. | palm squirrels | écureuils das palmes (Funambulus) |
| nat.res. | Pel's flying squirrel | anamolure de Pel (Anomalurus peli) |
| mamm. | Pel's flying squirrel | anomalure de Pal (Anomalurus peli) |
| mamm. | Pel's scaly-tailed squirrel | anomalure de Pal (Anomalurus peli) |
| mamm. | Pere David's rock squirrel | écureuil des rochers (Sciurotamias davidianus) |
| mamm. | Persian squirrel | écureuil du Caucase (Sciurus anomalus) |
| mamm. | plantain squirrel | écureuil à trois couleurs (Callosciurus notatus) |
| mamm. | pygmy scaly-tailed squirrel | anomalure nain (Anomalurus pusillus) |
| mamm. | red bush squirrel | écureuil à manteau (Paraxerus palliatus) |
| mamm. | red giant flying squirrel | écureuil volant géant (Petaurista petaurista) |
| mamm. | red squirrel | écureuil commun (Sciurus vulgaris) |
| mamm. | red squirrel | écureuil d'Europe (Sciurus vulgaris) |
| zool. | red squirrel | écureuil (d'Europe, Sciurus vulgaris) |
| mamm. | red squirrel | écureuil (Sciurus vulgaris) |
| mamm. | red squirrel | écureuil vulgaire (Sciurus vulgaris) |
| mamm. | red squirrel | écureuil d'Hudson (Tamiasciurus hudsonicus) |
| mamm. | red squirrel | écureuil roux (Tamiasciurus hudsonicus) |
| zool. | red squirrel | écureuil roux (Sciurus vulgaris) |
| mamm. | red-backed squirrel monkey | sapajou à dos rouge (Saimiri oerstedi) |
| environ., nat.res. | red-backed squirrel monkey | samiri à dos roux (Saimiri oerstedii) |
| environ., nat.res. | red-backed squirrel monkey | saïmiri au dos rouge (Saimiri oerstedii) |
| nat.res. | red-backed squirrel monkey | saimiri à dos roux (Saimiri oerstedii) |
| mamm. | red-backed squirrel monkey | saïmiri à tête noire (Saimiri oerstedi) |
| life.sc., environ. | red-backed squirrel monkey or Central American squirrel monkey | saimiri à dos roux (Saimiri oerstedii) |
| mamm. | red-cheeked flying squirrel | écureuil volant de Java (Hylopetes lepidus) |
| mamm. | Richardson's ground squirrel | spermophile de Richardson (Citellus richardsonii) |
| mamm. | rock squirrel | écureuil des rochers (Sciurotamias davidianus) |
| zool. | rock squirrel | écureuil des roches (Sciurotamias davidianus) |
| zool. | round-tailed ground squirrel | spermophile à queue ronde (Citellus tereticaudus) |
| mamm. | Russian flying squirrel | écureuil volant du Sud (Glaucomys volans) |
| zool. | scaly-tailed squirrel | anomalure (Anomalurus) |
| zool. | scaly-tailed squirrel | écureuil volant (Anomalurus) |
| nat.sc., agric. | scaly-tailed squirrels | écureuils volants d'Afrique (Anomaluridae) |
| nat.sc., agric. | scaly-tailed squirrels | anomalurides (Anomaluridae) |
| mamm. | shrew-faced squirrel | écureuil à nez long (Rhinosciurus laticaudatus) |
| mamm. | Siberian flying squirrel | écureuil volant d'Eurasie (Pteromys volans) |
| mamm. | Siberian flying squirrel | polatouche (Pteromys volans) |
| mamm. | Siberian flying squirrel | polatouche volant (Pteromys volans) |
| mamm. | Siberian flying squirrel | palatouche (Pteromys volans) |
| mamm. | Siberian flying squirrel | écureuil volant (Pteromys volans) |
| mamm. | Siberian flying squirrel | écureuil polatouche (Pteromys volans) |
| nat.res. | small scaly-tailed flying squirrel | écureuil volant pygmée (Idiurus spp.) |
| nat.res. | small scaly-tailed flying squirrel | idiure (Idiurus spp.) |
| mamm. | southern flying squirrel | écureuil volant du Sud (Glaucomys volans) |
| zool. | Southern flying squirrel | écureuil volant nord-américain (Glaucomys volans) |
| environ., nat.res. | Southern flying squirrel | petit polatouche (Glaucomys volans) |
| zool. | Southern flying squirrel | petite poulatouche (Glaucomys volans) |
| zool. | Southern flying squirrel | écureuil volant du sud (Glaucomys volans) |
| mamm. | southern grey squirrel | écureuil gris (Sciurus carolinensis) |
| mamm. | southern grey squirrel | écureuil noir (Sciurus carolinensis) |
| mamm. | southern grey squirrel | écureuil petit-gris (Sciurus carolinensis) |
| mamm. | southern grey squirrel | écureuil canadien (Sciurus carolinensis) |
| leath. | squirrel-back sack | nappe de dos de petit-gris |
| leath. | squirrel-belly lining | ventre de petit-gris pour doublures |
| el. | squirrel-cage armature | rotor à cage d'écureuil |
| el. | squirrel-cage armature | induit à cage d'écureuil |
| chem. | squirrel cage impeller | turbine à cage rotor |
| chem. | squirrel cage impeller | agitateur type cyclone |
| mech.eng., el. | squirrel cage induction motor | moteur à induction à cage |
| el.mot. | squirrel cage induction motor | moteur asynchrone à cage d'écureuil |
| el. | squirrel-cage magnetron | magnétron à cage d'écureuil |
| el. | squirrel-cage motor | moteur à cage |
| gen. | squirrel-cage motor | moteur à cage d'écureuil |
| el. | squirrel-cage rotor | rotor à cage d'écureuil |
| energ.ind., industr. | squirrel-cage rotor | rotor en cage d'écureuil |
| mech.eng., el. | squirrel cage winding | enroulement à cage d'écureuil |
| mech.eng., el. | squirrel-cage winding | enroulement à cage d'écureuil |
| mech.eng., el. | squirrel cage winding | cage d'écureuil |
| mech.eng., el. | squirrel cage winding | enroulement à cage |
| el.mot. | squirrel cage winding | enroulement à cage d'écureuil |
| el. | squirrel-cage-type magnetron | magnétron à cage d'écureuil |
| ornit. | squirrel cuckoo | piaye écureuil (Piaya cayana) |
| entomol. | squirrel flea | puce de l'écureuil (Monopsyllus sciuirorum) |
| mamm. | squirrel gliders | phalangers volants (Petaurus) |
| ichtyol. | squirrel hake | merluche rouge (Urophycis chuss) |
| ichtyol. | squirrel hake | merluche-écureuil (Urophycis chuss) |
| ichtyol. | squirrel hake | lingue (Urophycis chuss) |
| ichtyol. | squirrel hake | merlu (Urophycis chuss) |
| fish.farm. | squirrel hake | \HKR (Urophycis chuss (Walbaum)) |
| fish.farm. | squirrel hake | merluche écureuil (Urophycis chuss (Walbaum)) |
| mamm. | squirrel lemurs | phaners (Phaner) |
| entomol. | squirrel louse | pou de l'écureuil (Neohaematopinus sciuri) |
| mamm. | squirrel monkey | sapajou jaune (Saimiri sciureus) |
| mamm. | squirrel monkeys | saïmiris (Saimiri) |
| zool. | squirrel monkeys | saimiris (Saimiri) |
| med. | squirrel plague conjunctivitis | conjonctivite tularémique (conjunctivitis tularensis) |
| reptil. | squirrel tree frog | rainette squirelle (Hyla squirella) |
| environ., nat.res. | squirrels and marmots | écureuils (Sciuridae) |
| mamm. | sun squirrel | écureuil de Gambie (Heliosciurus gambianus) |
| mamm. | thin-toed ground squirrel | spermophile leptodactyle (Spermophilopsis leptodactylus) |
| mamm. | thirteen-lined ground squirrel | spermophile rayé (Citellus tridecemlineatus) |
| zool. | thirteen-striped ground squirrel | spermophile à treize bandes (Citellus tridecemlineatus) |
| transp. | three-phase squirrel-cage motor | moteur triphasé à cage d'écureuil |
| mamm. | tricolored squirrel | écureuil à trois couleurs (Callosciurus notatus) |
| mamm. | tricoloured squirrel | écureuil à trois couleurs (Callosciurus notatus) |
| mamm. | tufted-eared ground squirrel | rhéithrosciure de Bornéo (Rheithrosciurus macrotis) |
| mamm. | West African sun squirrel | écureuil de Gambie (Heliosciurus gambianus) |
| zool. | Western African striped squirrel | écureuil rayé d'Afrique occidental (Funisciurus lemniscatus) |
| mamm. | Whitehead's dwarf squirrel | écureuil pygmée de Whitehead (Exilisciurus whiteheadi) |
| zool. | whitehead's dwarf squirrel | écureuil pygmée de whitehead (Nannosciurus whiteheadi) |
| mamm. | Whitehead's pygmy squirrel | écureuil pygmée de Whitehead (Exilisciurus whiteheadi) |
| zool. | white-tailed antelope squirrel | spermophile d'antilope à queue blanche (Citellus leucurus) |
| mamm. | woolly flying squirrel | écureuil volant cendré (Eupetaurus cinereus) |
| mamm. | Zenker's small flying squirrel | anomalure nain de Zenker (Idiurus zenkeri) |
| zool. | Zenker's small flying squirrel | anomalure nain de Zenker (Idiurus zenkeri) |