Search Result for "xxviii": 
Wordnet 3.0

NOUN (1)

1. the cardinal number that is the sum of twenty-seven and one;
[syn: twenty-eight, 28, XXVIII]


ADJECTIVE (1)

1. being eight more than twenty;
[syn: twenty-eight, 28, xxviii]


The Collaborative International Dictionary of English v.0.48:

xxviii \xxviii\, adj. The Roman number representing twenty-eight. Syn: twenty-eight, 28. [WordNet 1.5]
WordNet (r) 3.0 (2006):

xxviii adj 1: being eight more than twenty [syn: twenty-eight, 28, xxviii] n 1: the cardinal number that is the sum of twenty-seven and one [syn: twenty-eight, 28, XXVIII]