adjective Download 🔗Share Permanently attached to a substrate; not free to move about. Examples : "a sessile oyster" biology organism nature ecology Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Attached directly by the base; not having an intervening stalk; stalkless. Examples : "The barnacles are sessile organisms, permanently attached to the rock. " biology plant animal organism nature Chat with AIVocabulary GamePractice Reading