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thelyblast. In DICTIOUS you will not only get to know all the dictionary meanings for the word
thelyblast, but we will also tell you about its etymology, its characteristics and you will know how to say
thelyblast in singular and plural. Everything you need to know about the word
thelyblast you have here. The definition of the word
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English
Etymology
From Ancient Greek θῆλυς (thêlus, “female”) + -blast.
Noun
thelyblast (plural thelyblasts)
- (biology) The nucleus of the impregnated ovum, as distinguished from that of the spermatozoon (called the masculonucleus or arsenoblast).