noun, masculine/bɔ.nɛ/plural: bonnets
beanie; hat, cap; bonnet (for baby); a knitted hat, usually woollen; cup (of bra)
Inherited from Middle French bonet, from Old French bonet (“material from which hats are made”), from Frankish *bunni (“that which is bound”), from Proto-Germanic *bundiją (“bundle”), from Proto-Indo-European *bʰendʰ- (“to tie”). Compare also Late Latin abbonis, obbonis (“ribbon of a headdress”), also of Germanic origin, from Frankish *obbunni, from *ob- (“above, over”) + *bunni. Cognates: see above, English bonnet. More at over, bundle.