Definition of XX

1. Adjective. Denoting a quantity consisting of 20 items or units.

Exact synonyms: 20, Twenty
Similar to: Cardinal

2. Noun. The cardinal number that is the sum of nineteen and one.
Exact synonyms: 20, Twenty
Generic synonyms: Large Integer

3. Noun. (genetics) normal complement of sex chromosomes in a female.
Generic synonyms: Sex Chromosome
Category relationships: Genetic Science, Genetics

Lexicographical Neighbors of XX

XS
XSL
XSLT
XSRF
XSS
XT
XTC
XTM
XTMs
XTP
XUL
XV
XVI
XVII
XVIII
XX (current term)
XXI
XXII
XXIII
XXIV
XXIX
XXL
XXS
XXV
XXVI
XXVII
XXVIII
XXX female

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