'xxix' definitions:

Definition of 'xxix'

From: WordNet
adjective
Being nine more than twenty [syn: twenty-nine, 29, xxix]
noun
The cardinal number that is the sum of twenty-eight and one [syn: twenty-nine, 29, XXIX]

Definition of 'xxix'

From: GCIDE
  • xxix \xxix\, adj. The Roman number representing twenty-nine.
  • Syn: twenty-nine, 29. [WordNet 1.5]