English dictionary
21 meaning and definition
Definition and meaning of 21 at MeaningMonkey.org. 21 meaning and definition in the English Dictionary.21 noun
Definition of 21 (noun)
- the cardinal number that is the sum of twenty and one
- synonyms: twenty-one, XXI
21 adjective
Definition of 21 (adjective)
- being one more than twenty
- synonyms: twenty-one, xxi
Source: Princeton University Wordnet