| Subject | English | French |
| entomol. | artichoke pear shaped weevil | apion de l'artichaut Apion carduorum |
| nat.sc., agric. | artichoke pear shaped weevil | apion de l'artichaut (Apion carduorum) |
| entomol. | artichoke pear-shaped weevil | apion de l'artichaut (Apion carduorum) |
| entomol. | clover pear-shaped weevil | apion du trèfle (Apion apricans) |
| nat.sc., agric. | clover pear-shaped weevil | apion du trèfle (Apion apricans, Apion virens) |
| entomol. | pea pear-shaped weevil | apion du pois (Apion pisi) |
| nat.sc., agric. | pea pear-shaped weevil | apion du pois (Apion pisi) |
| chem. | pear shaped flask | ballon piriforme |
| met. | pear shaped mandrel | mandrin piriforme |
| nat.sc., agric. | pear shaped weevil | apion des arbres fruitiers (Apion pomonae) |
| bot. | pear-shaped | piriforme |
| bot. | pear-shaped | en gourde |
| med. | pear-shaped bladder | vessie piriforme |
| industr., construct. | pear-shaped drop | amande |
| tech., industr., construct. | pear-shaped excavator | piriforme |
| tech., industr., construct. | pear-shaped excavator | excavateur piriforme |
| chem. | pear-shaped flask | ballon piriforme |
| nat.sc., agric. | pear-shaped guava | goyavier poire (Psidium guajava var. pyriferum) |
| nat.sc., agric. | pear-shaped guava | poirier des Indes (Psidium guajava var. pyriferum) |
| nat.sc., agric. | pear-shaped guava | goyavier blanc (Psidium guajava var. pyriferum) |
| bot. | pear-shaped guava | goyavier poire Psidium guajava var. pyriferum |
| bot. | pear-shaped guava | poirier des Indes Psidium guajava var. pyriferum |
| bot. | pear-shaped guava | goyavier blanc Psidium guajava var. pyriferum |
| med. | pear-shaped heart | cœur en poire |
| ichtyol. | pear-shaped moon snail | Natice pyriforme Polinices mammilla |
| chem. | pear-shaped separating funnel | ampoule à décanter forme poire |
| life.sc., chem. | pear-shaped suction bulb | poire aspiratrice |
| life.sc., chem. | pear-shaped suction bulb | poire aspirante |
| med. | pear-shaped syringe | seringue piriforme |
| med. | pear-shaped thorax | thorax en entonnoir |
| med. | pear-shaped thorax | thorax piriforme |
| med. | pear-shaped thymus | thymus en cloche |
| entomol. | pear-shaped weevil | apion des arbres fruitiers (Apion pomonae) |