| Subject | Spanish | French |
| chem. | aceite artificial de almendras amargas | aldéhyde benzoïque |
| chem. | aceite de almendras amargas | essence d’amandes amères |
| nat.sc., agric. | achicoria amarga | chicorée sauvage (Cichorium intybus L.) |
| bot. | achicoria amarga Cichorium intybus | chicorée sauvage |
| bot. | achicoria amarga Cichorium intybus | chicorée amère |
| bot. | achicoria amarga Cichorium intybus | chicorée |
| agric. | almendra amarga | amande amère |
| agric. | almendro amarga | amande amère (Prunus amygdalus var. amara) |
| agric. | almendro amarga | amandier amer (Prunus amygdalus var. amara) |
| agric. | almendro amargo | amandier amer (Prunus dulcis var. amara, Prunus amygdalus var. amara) |
| agric. | almendro amargo | amande amère (Prunus amygdalus var. amara) |
| bot. | almendro amargo Prunus amygdalus var. amara | amandier à amandes amères |
| bot. | almendro de fruto amargo Prunus amygdalus var. amara | amandier à amandes amères |
| med. | altramuz amargo | lupin amer |
| agric. | altramuz blanco amargo | lupin blanc amer (Lupinus albus) |
| agric. | amargo aromático | amer aromatique |
| food.ind. | bebida espirituosa de sabor amargo, amer o bitter | boisson spiritueuse au goût amer,ou bitter |
| nat.res., agric. | calabacilla amarga | concombre d'âne (Ecballium elaterium, Echbalium elaterium A. Rich) |
| nat.res., agric. | calabacilla amarga | concombre sauvage (Ecballium elaterium, Echbalium elaterium A. Rich) |
| bot. | calabacilla amarga Ecballium elaterium | concombre sauvage |
| bot. | calabacilla amarga Ecballium elaterium | concombre d'âne |
| bot. | caria amarga Carya amara, cordiformis | caryer amer |
| food.ind. | chocolate amargo | chocolat amer |
| nat.res., agric. | chombrillo amargo | concombre sauvage (Ecballium elaterium, Echbalium elaterium A. Rich) |
| nat.res., agric. | chombrillo amargo | concombre d'âne (Ecballium elaterium, Echbalium elaterium A. Rich) |
| bot. | cohombrillo amargo Ecballium elaterium | concombre sauvage |
| agric. | cohombrillo amargo | momordique (Momordica charantia) |
| bot. | cohombrillo amargo Ecballium elaterium | concombre d'âne |
| agric. | corazón amargo | "bitter pit" |
| nat.sc., agric. | corazón amargo | maladie des taches amères |
| pest.contr. | corazón amargo | taches amères |
| nat.sc., agric. | corazón amargo | maladie liégeuse |
| life.sc., agric. | cuasia amarga | quassia (Quassia amara) |
| bot. | cuasia amarga Quassia amara | bois amer |
| bot. | cuasia amarga Quassia amara | quassie amère |
| horticult. | esencia de naranja amarga | essence d'écorces debigarade |
| agric. | extracto de cuasia amarga | extrait de quassia amara (Quassia amara) |
| med. | gránulos amargos de van Schoenlein | achores de Schoenlein |
| nat.res. | hicoria amarga | noyer amer (Carya cordiformis) |
| nat.sc., agric. | hicoria | jicoria amarga | noyer d'Amérique (Carya amara, Carya cordiformis) |
| nat.sc., agric. | hicoria | jicoria amarga | hickory bitternut (Carya amara, Carya cordiformis) |
| bot. | hinojo amargo Foeniculum vulgare | fenouil |
| bot. | hinojo amargo Foeniculum vulgare | fenouil amer |
| nat.res. | jicoria amarga | noyer amer (Carya cordiformis) |
| agric. | leche amarga | lait amer |
| bot. | lima amarga Citrus aurantifolia | lime acide |
| bot. | lima amarga Citrus aurantifolia | limettier |
| bot. | lima amarga Citrus aurantifolia | lime |
| agric. | lúpulo amargo | houblon amer |
| nat.sc., agric. | manchas amargas | maladie des taches amères |
| nat.sc., agric. | manchas amargas | maladie liégeuse |
| agric. | manchas amargas | "bitter pit" |
| pest.contr. | manchas amargas | taches amères |
| nat.sc., agric. | mastuerzo amargo | cardamine hérissée (Cardamine hirsuta L.) |
| nat.sc., agric. | mastuerzo amargo | cardamine amère (Cardamine amara L.) |
| bot. | naranja amarga Citrus myrtifolia | chinois |
| agric. | naranja amarga | bigarade |
| agric. | naranja amarga | orange amère |
| agric. | naranja amarga Citrus aurantium | orange de Séville |
| bot. | naranja amarga Citrus myrtifolia | chinotte |
| agric. | naranjas amargas | oranges amères |
| agric. | naranjas amargas | bigarades |
| agric. | naranjo amargo | oranger amer (Citrus aurantium) |
| bot. | naranjo amargo Citrus aurantium, vulgaris | bigaradier |
| nat.res., agric. | naranjo amargo | chinois |
| life.sc., agric. | naranjo amargo | bigarade (-) |
| agric. | naranjo amargo | bigaradier (Citrus aurantium, Citrus aurantium var.bigaradia) |
| nat.res., agric. | naranjo amargo | kumquat |
| bot. | naranjo amargo Citrus aurantium, vulgaris | oranger amer |
| bot. | nogal americano de nuez amarga Carya glabra, porcina | hickory véritable |
| agric. | pepino amargo | momordique (Momordica charantia) |
| agric. | podredumbre amarga de la cereza | pourriture amère des cerises (Gloeosporium fructigenum, Glomerella cingulata) |
| agric. | podredumbre amarga de la cereza | gloéosporiose des cerises (Gloeosporium fructigenum, Glomerella cingulata) |
| pest.contr. | podredumbre amarga de la fruta Glomerella cingulata | pourriture amère des cerises |
| nat.sc., agric. | podredumbre amarga de la fruta | pourriture amère des cerises (Gloeosporium fructigenum, Glomerella cingulata) |
| agric. | rot amargo | rot amer |
| agric., chem. | sabor amargo | amertume |
| agric., chem. | sabor amargo | goût amer |
| med. | sabor amargo | saveur amère |
| chem. | sal amarga | sel d’Epsom |
| chem. | sal amarga | sel amer |
| bot. | sauce amargo de Chile Salix humboldtiana, S. chilensis | saule du Chili |
| agric. | semilla amarga | matière amère |
| agric. | semilla de altamuz blanco amargo | graine de lupin blanc amer |
| agric. | semilla de variedades amargas de altramuz blanco | graine de lupin blanc amer |
| agric. | substancias amargas | substance amère |
| environ. | sustancia amarga | substance amer |
| environ. | sustancia amarga | principe amer |
| agric. | tortas de almendras amargas | tourteaux d'amandes amères |
| agric. | variedad amarga | variété amère |
| agric. | vino aromatizado amargo | vin aromatisé amer |
| bot. | yuca amarga Manihot esculenta, Manihot utilissima | cassave |
| bot. | yuca amarga Manihot esculenta, Manihot utilissima | manioc |
| nat.sc. | zacate amargo | herbe des jésuites (Paspalum compressum) |
| bot. | zacate amargo Paspalum compressum | herbe des jésuites |