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Definition of Xxix
1. Noun. The cardinal number that is the sum of twenty-eight and one. 
2. Adjective. Being nine more than twenty.
Lexicographical Neighbors of Xxix
| XO female XO syndrome XT XTC XTP xu XV XVI XVII XVIII | XX XXI XXII XXIII XXIV XXIX XXV XXVI XXVII XXVIII | XXX xxxi xxxii xxxiii xxxiv xxxv xxxvi xxxvii xxxviii XXX female | 



