- Étienne Bonnot de (etjɛn bɔno də). 1715–80, French philosopher. He developed Locke's view that all knowledge derives from the senses in his Traité des sensations (1754)
WordReference Random House Unabridged Dictionary of American English © 2020
Con•dil•lac (kôn dē yak′),USA pronunciation n.
É•tienne Bon•not de
(kôn dē yak′),USA pronunciation 1715–80, French philosopher.
Collins Concise English Dictionary © HarperCollins Publishers::
Condillac /French: kɔ̃dijak/ n