from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of several eellike marine and freshwater fishes lacking a jaw and paired appendages that constitute the subphylum Agnatha. The only present-day jawless fish are the hagfish and lampreys.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms
Sorry, no etymologies found.