| Subject | English | French |
| agric. | larger pellucid hawk moth | sphinx majeur du caille-lait (Cephonodes hylas) |
| ichtyol. | pellucid cranch squid | encornet outre pellucide Teuthowenia pellucida |
| med. | pellucid detachment of the retina | décollement de la rétine transparent (ablatio pellucida) |
| bot. | pellucid dots | points pellucides |
| ichtyol. | pellucid mactra | Lutraire déprimée Meropesta pellucida |
| ichtyol. | pellucid pitar venus | Pitar pellucide Pitar pellucidus |
| med. | pellucid septum | cloison transparente (septum pellucidum, septum lucidum) |
| med. | pellucid septum | septum lucidum (septum pellucidum, septum lucidum) |
| ichtyol. | pellucid sole | nonnat (Aphia minuta) |
| life.sc., fish.farm. | pellucid sole | nounat (Aphia minuta, Aphya pellucida, Brachyochirus pellucidus) |
| life.sc., fish.farm. | pellucid sole | nonnat (Aphia minuta, Aphya pellucida, Brachyochirus pellucidus) |
| biotechn. | pellucid zone | membrane vitelline zona pellucida |
| biotechn. | pellucid zone | zone pellucide zona pellucida |