noun Download 🔗Share One of successive or homodynamous parts in animals and plants; one of a series of similar parts that follow one another in a vertebrate or articulate animal, as in an earthworm; a segment or somite. Examples : "The earthworm's body is clearly segmented, with each ring-like metamere representing a repeated unit of its anatomy. " anatomy biology organism animal plant part physiology structure Chat with AIVocabulary GamePractice Reading