'xxiv' definitions:

Definition of 'xxiv'

From: WordNet
adjective
Being four more than twenty [syn: twenty-four, 24, xxiv]
noun
The cardinal number that is the sum of twenty-three and one [syn: twenty-four, 24, XXIV, two dozen]

Definition of 'xxiv'

From: GCIDE
  • xxiv \xxiv\, adj. The Roman number representing twenty-four.
  • Syn: twenty-four, 24. [WordNet 1.5]