Cytoblast
Pronunciation : Cy"to*blast (s"t-blst)
Part of Speech : n.
Etymology : [Gr. -blast.] (Biol.)
Definition : Defn: The nucleus of a cell; the germinal or active spot of a cellule, through or in which cell development takes place.
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