Definition of terebratula
1
capitalized
: a genus of articulate brachiopods with arms borne by a calcareous loop and a short peduncle projecting through the shell that is type of a family Terebratulidae
2
plural terebratulas\-ləz\
or terebratulae\-ˌlē\
: a brachiopod of the genus Terebratula : lamp shell
—
terebratular
adjective
—
