Sipunculacea
Pronunciation : Si*pun`cu*la"ce*a
Part of Speech : n.
Etymology : [NL., from Sipunculus, the typical genus. See Siphuncle.] (Zo?l.)
Definition : Defn: A suborder of Gephyrea, including those which have the body unarmed and the intestine opening anteriorly.
pl.
Source : Webster's Unabridged Dictionary, 1913