bivalved

from WordNet (r) 3.0 (2006)
bivalved
    adj 1: used of mollusks having two shells (as clams etc.) [syn:
           {bivalve}, {bivalved}] [ant: {univalve}]
    
from The Collaborative International Dictionary of English v.0.48
Bivalved \Bi"valved\, a.
   Having two valves, as the oyster and some seed pods; bivalve.
   [1913 Webster]
    

[email protected]