BICARBONATE Meaning of BICARBONATE in English bicarbonate BrE AmE ( ˌ ) baɪ ˈkɑːb ə n‿ət -ɪt, -eɪt AmE \ -ˈkɑːrb-▶ bi ˌ carbonate of ˈ soda BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012