Associations to the word «Blastula»
Noun
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Wiktionary
BLASTULA, noun. (embryology) An early form in the development of an embryo, consisting of a spherical layer of cells filled with fluid; a blastosphere.
Dictionary definition
BLASTULA, noun. Early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs.
Wise words
Words are always getting conventionalized to some secondary
meaning. It is one of the works of poetry to take the
truants in custody and bring them back to their right
senses.