Dicyemata
Pronunciation : Di`cy*e"ma*ta
Part of Speech : n.
Etymology : [NL., fr. Gr. (Zo?l.)
Definition : Defn: An order of worms parasitic in cephalopods. They are remarkable for the extreme simplicity of their structure. The embryo exists in two forms.
pl.
Source : Webster's Unabridged Dictionary, 1913