Definition of acroblast in English:

acroblast

noun

Biology
rare
  • Cell Biol. A precursor of the acrosome in a maturing spermatid. Now rare.

Origin

Late 19th century (in an earlier sense). From acro- + -blast, after German Akröblast.

Pronunciation:

acroblast

/ˈakrəblast//ˈakrə(ʊ)blɑːst/