Annulosa
Pronunciation : An"nu*lo"sa
Part of Speech : n. pl.
Etymology : [NL.] (Zo?l.)
Definition : Defn: A division of the Invertebrata, nearly equivalent to the Articulata. It includes the Arthoropoda and Anarthropoda. By some zo?logists it is applied to the former only.
Source : Webster's Unabridged Dictionary, 1913