Word Study
sipper |
sippet |
sipple |
sippling |
sipuncula |
sipunculacea
| sipunculid
| sipunculoid
| sipunculoidea
| sipy
| siqueiros
sipunculacea
CIDE DICTIONARY
sipunculacea, n. pl. [NL., from Sipunculus, the typical genus. See Siphuncle.].
A suborder of Gephyrea, including those which have the body unarmed and the intestine opening anteriorly. [1913 Webster]
For further exploring for "sipunculacea" in Webster Dictionary Online