thelyblast
Jump to navigation
Jump to search
English
[edit]Etymology
[edit]Ancient Greek θῆλυς (thêlus, “female”) + -blast
Noun
[edit]thelyblast (plural thelyblasts)
- (biology) The nucleus of the impregnated ovum, as distinguished from that of the spermatozoon (called the masculonucleus or arsenoblast).