Somatocyst
Pronunciation : So"ma*to*cyst
Part of Speech : n.
Etymology : [Gr. (Zo?l.)
Definition : Defn: A cavity in the primary nectocalyx of certain Siphonophora. See Illust. under Nectocalyx.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder