REGISTRATION Meaning of REGISTRATION in English registration BrE AmE ˌredʒ ɪ ˈstreɪʃ ə n -ə- ▷ registration|s z▶ ˌ regi ˈ stration ˌ document BrE AmE▶ ˌ regi ˈ stration ˌ number BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012