RADIOCARBON Meaning of RADIOCARBON in English radiocarbon BrE AmE ˌreɪd i əʊ ˈkɑːb ə n ◂ AmE \ -oʊ ˈkɑːrb ə n ◂▶ ˌ radio ˌ carbon ˈ dating BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012