sex chromosome

sex chro·mo·some

S s

Definitions of sex chromosome words

noun sex chromosome a chromosome, differing in shape or function from other chromosomes, that determines the sex of an individual. 1
noun sex chromosome either of the chromosomes determining the sex of animals 0
noun sex chromosome a sex-determining chromosome in the germ cells of most animals and a few plants: in most animals, including human beings, all the eggs carry an X chromosome and the spermatozoa either an X or Y chromosome, and an egg receiving an X chromosome at fertilization will develop into a female (XX) while one receiving a Y will develop into a male (XY) 0

before 1910

One of the 15% newest English words

First recorded in 1910-15

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 5% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer

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