meroblast
n. அரைகுறை உயிர்மப்பிளவுடைய கருவணு.
Mer"o*blast, n. Etym: [Gr. -blast.] (Biol.) Defn: An ovum, as that of a mammal, only partially composed of germinal matter, that is, consisting of both a germinal portion and an albuminous or nutritive one; -- opposed to holoblast.