From Longman Dictionary of Contemporary Englishchin-upˈchin-up, chinup /ˈtʃɪnʌp/ noun [countable] American English DSOan exercise in which you hang on a bar and pull yourself up until your chin is above the bar SYN pull-up British English
Examples from the Corpus
chin-up• Where's the high-collar starchy shirt-front chin-up character that tied and retied its silk to perfection and laid down its life? 