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blastocyst
This term describes a specific, transient phase of mammalian development. It carries a clinical and biological connotation, evoking the image of a microscopic, fluid-filled sphere. It is used almost exclusively in medical, embryological, and reproductive health contexts, such as during discussions of IVF or early pregnancy.
As a standard countable noun, it follows regular English pluralization rules. There are no irregular grammatical properties or partitive requirements associated with this term.
Meanings
Examples
The blastocyst consists of an outer layer called the trophoblast.
Wait, did the blastocyst successfully attach to the endometrium?
Wait, did the blastocyst successfully attach to the endometrium?
A healthy blastocyst is essential for a successful pregnancy.
A healthy blastocyst is essential for a successful pregnancy.
The researcher observed the blastocyst under a high powered microscope.
The researcher observed the blastocyst under a high powered microscope.
I wonder if the blastocyst has reached the proper stage for transfer.
The inner cell mass of the blastocyst eventually forms the embryo.
We need to monitor the development of the blastocyst in the incubator.
The blastocyst floats freely in the uterine cavity before implantation.