noun🔗SharePoisson-beurreAny of various species of fish having a slippery mucous coating, especially"The fisherman struggled to hold the butterfish because of its slippery, mucous-covered skin. "Le pêcheur a eu du mal à tenir le poisson-beurre à cause de sa peau glissante et recouverte de mucus.fishanimalfoodbiologyoceanChat with AIVocabulary GamePractice Reading