Cephalosome
Pronunciation : Ceph"a*lo*some
Part of Speech : n.
Etymology : [Cephalo- + -some body.] (Zo?l.)
Definition : Defn: The anterior region or head of insects and other arthropods. Packard.
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