The crossword solution for the term PRONOUNCE AN H is ASPIRATE, which is an 8-letter word. Aspirate is a verb that means to pronounce a speech sound with a strong expulsion of breath, such as the 'h' sound in English. It is also used to refer to the sound itself, which is produced by a strong burst of air. Aspirated consonants are often contrasted with unaspirated consonants, which are pronounced without a strong expulsion of breath.