aah exclamation uk /ɑː/ us /ɑː/ another spelling ofah(ah的另一种拼法) SMART Vocabulary: related words and phrases Linguistics: sounds used as interjections aha ahem bah bam blah blah, blah, blah cor duh huh ow psst shh squee tut uh-huh vocable vroom wham whee whew