from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any member of the Enteropneusta; an acorn worm.
from The Century Dictionary and Cyclopedia
- n. In zoology, a worm-like animal belonging to the group Enteropneusta.
Sorry, no etymologies found.
The newly discovered invertebrate (a member of the family "enteropneust") is just one of the amazing species discovered during a recent international deep sea expedition as reported by British newspaper Telegraph.
This is an enteropneust, otherwise known as an acorn worm.