| Subject | English | French |
| reptil. | Ceylon bloodsucker | galéote de Ceylan (Calotes Cercosaura) |
| zool. | Ceylon blue magpie | pie bleue ornée (Urocissa ornata) |
| ornit. | Ceylon bulbul | bulbul oreillard (Pycnonotus penicillatus) |
| horticult. | Ceylon cinnamom | cannelle Cinnamomum zeylanicum, verum |
| horticult. | Ceylon cinnamom | cannelle de Ceylan Cinnamomum zeylanicum, verum |
| horticult. | Ceylon cinnamom oil | essence de cannelle de Ceylan |
| bot. | Ceylon cinnamom tree | cannelier Cinnamomum zeylanicum |
| agric. | Ceylon cinnamon | cannelle fine (Cinnamomum zeylanicum blume) |
| agric. | Ceylon cinnamon | cannelle de Ceylan (Cinnamomum zeylanicum blume) |
| tech., chem. | Ceylon cinnamon leaf | feuilles de cannelier (Cinnamomum zeylanicum ness ceylan) |
| agric. | Ceylon citronella | citronnelle de Ceylan (Cymbopogon nardus l.,rend.var.ienebatu stapf) |
| ornit. | Ceylon coucal | coucal de Ceylan (Centropus chlororhynchus) |
| ornit. | Ceylon frogmouth | podarge de Ceylan (Batrachostomus moniliger) |
| ornit. | Ceylon hanging parrakeet | loricule de Ceylan (Loriculus beryllinus) |
| ornit. | Ceylon hanging parrakeet | corvinelle de Ceylon (Loriculus beryllinus) |
| ornit. | Ceylon hanging parrot | loricule de Ceylan (Loriculus beryllinus) |
| ornit. | Ceylon hanging parrot | corvinelle de Ceylon (Loriculus beryllinus) |
| bot. | Ceylon ironwood | arbre à fer de Ceylan Mesua ferrea |
| bot. | Ceylon ironwood | penaga Mesua ferrea |
| chem. | Ceylon isinglas | gélose |
| chem. | Ceylon isinglas | mousse de Java |
| chem. | Ceylon isinglas | gélatine végétale |
| chem. | Ceylon isinglas | colle végétale du Japon |
| chem. | Ceylon isinglas | agar-agar |
| chem. | Ceylon isinglas | mousse de Ceylan |
| ornit. | Ceylon junglefowl | coq de La Fayette (Gallus lafayettei) |
| zool. | Ceylon magpie | pie bleue ornée (Urocissa ornata) |
| nat.res. | Ceylon moss | mousse de Ceylan (Gracilaria lichenoides) |
| bot. | Ceylon moss | mousse de Ceylon Gracilaria lichenoides |
| ornit. | Ceylon myna | mainate de Ceylan (Gracula ptilogenys) |
| zool. | Ceylon mynah | mainate de Ceylan (Gracula ptilogenys) |
| nat.sc., agric. | Ceylon oak | kussam (Schleichera oleosa, Schleichera trijuga) |
| bot. | Ceylon oak | kussam Schleichera trijuga, S. oleosa |
| agric. | Ceylon satinwood | citron de Ceylan (Chloroxylon swietenia) |
| reptil. | Ceylon shield-tailed snake | uropeltis de Ceylan (Uropeltis ceylanicus) |
| reptil. | Ceylon skinks | nessies (Nessia) |
| mamm. | Ceylon sloths | loris (Loris) |
| agric. | Ceylon spinach | baselle rouge (Basella alba, Basella rubra) |
| agric. | Ceylon spinach | épinard de malabar (Basella alba, Basella rubra) |
| agric. | Ceylon spinach | baselle blanche (Basella alba, Basella rubra) |
| ornit. | Ceylon spurfowl | galloperdix de Ceylan (Galloperdix bicalcarata) |
| gen. | Ceylon tea | thé de Ceylan |
| reptil. | Ceylon terrapin | tortue à trois carènes (Melanochelys trijuga) |
| reptil. | Ceylon terrapin | géoémyde d'Asie (Melanochelys trijuga) |
| ornit. | Ceylon wood pigeon | pigeon cingalais (Columba torringtoni, Palumbus torringtoni) |