noun Download 🔗Share The principal opercular bone or operculum of fishes. Examples : "The biologist carefully examined the opercular of the goldfish to understand its respiratory system. " fish anatomy organ biology animal part Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Of or pertaining to the operculum. Examples : "The fish's opercular flap protected its gills. " anatomy biology organism part animal Chat with AIVocabulary GamePractice Reading