En'to-blăst1, n.
n. [Gr. ἐντός, within, and βλαστός, bud.] (Nat. Hist.) The nucleolus of a cell. Agassiz.
2 entries under this word
Entoblast
En-tōs'tho-blāst2, n.
n. [Gr. ἔντοσθε, from within, and βλαστός, bud.] (Nat. Hist.) The nucleus of the nucleolus or entoblast. Agassiz.