Open English Wordnet
Nouns
(n)aspiratea consonant pronounced with aspiration (n)aspiratea speech sound having as an obvious concomitant an audible puff of breath, as initial stop consonants or initial /h/ sounds.“The ‘p’ in English ‘pot’ is an aspirate, but the ‘p’ in ‘spot’ is not.” Verbs
(v)aspiratepronounce with aspiration; of stop sounds