Word
agnathan, n.
(agnathans)
eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms
<noun.animal>
agnathan
jawless fish
jawless vertebrate
semantic pointers
hypernym
aquatic vertebrate
member holonym
Agnatha, superclass Agnatha
hyponym
ostracoderm
heterostracan
osteostracan, cephalaspid
anaspid
conodont
cyclostome
lamprey, lamprey eel, lamper eel
hagfish, hag, slime eels