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Meaning of XXXY syndrome | Babel Free

Noun CEFR B2

Definitions

A genetic condition characterized by a sex chromosome aneuploidy, with the presence of two extra X chromosomes.

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

XXYY syndrome XY XY problem XY system xyelid XYL