Meaning Of The Word Trophoblast

Real Dictionary

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Trophoblast Meaning

Trophoblast Definition
Trophoblast Definition

What's The Definition Of Trophoblast?

trophoblast in American English
a layer of nutritive ectoderm outside the blastoderm, by which the fertilized ovum is attached to the uterine wall and the developing embryo receives its nourishment
noun: the layer of extraembryonic ectoderm that chiefly nourishes the embryo or develops into fetal membranes with nutritive functions

trophoblast in British English
noun: the outer layer of cells of the embryo of placental mammals, which is attached to the uterus wall and absorbs nourishment from the uterine fluids

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