From Longman Dictionary of Contemporary EnglishDARDAR1 /ˌdiː eɪ ˈɑː $ -ˈɑːr/ noun [uncountable] (digital audio radio) a system of broadcasting radio programmes using digital technologyDARDAR2 /ˌdiː eɪ ˈɑː $ -ˈɑːr/ → Daughters of the American Revolution, the