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x chromosome

 

Definitions from WordNet

Noun x chromosome has 1 sense
  1. X chromosome - the sex chromosome that is present in both sexes: singly in males and doubly in females; "human females normally have two X chromosomes"
    --1 is a kind of
    sex chromosome

Definitions from the Web

X Chromosome

Noun: The X chromosome is one of the two sex chromosomes in humans and many other species. It is the larger of the two sex chromosomes and determines the biological sex of an individual.

Sample Sentence: The presence of two X chromosomes typically results in a female individual, while the presence of one X and one Y chromosome results in a male individual.

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