entoproct

noun

en·​to·​proct ˈen-tə-ˌpräkt 

: any of a phylum (Entoprocta) of chiefly marine animals that are very similar to bryozoans but lack a true coelom and have the anus located near the mouth inside a crown of tentacles

Word History

Etymology

ultimately from ent- + Greek prōktos anus

First Known Use

1940, in the meaning defined above