Polychaeta
(n. pl.) One of the two principal groups of Chaetopoda. It includes those that have prominent parapodia and fascicles of setae. See Illust. under Parapodia.
Similar Words:
Polycarpellary Polycarpic Polycarpous Polychaeta Polychloride Polychoerany Polychord Polychrest Polychroism Polychroite