Annuloida
Pronunciation : An`nu*loid"a
Part of Speech : n. pl.
Etymology : [NL., fr. L. annulus ring + -oid.] (Zo?l.)
Definition : Defn: A division of the Articulata, including the annelids and allied groups; sometimes made to include also the helminths and echinoderms. [Written also Annuloidea.]
Source : Webster's Unabridged Dictionary, 1913