car·bon·ate /ˈkɑːbənət, ˈkɑːbənɪt, -neɪt $ ˈkɑːr-/ BrE AmE noun [uncountable and countable]
a salt (=chemical substance formed by an acid) that contains ↑ carbon and oxygen:
calcium carbonate
car·bon·ate /ˈkɑːbənət, ˈkɑːbənɪt, -neɪt $ ˈkɑːr-/ BrE AmE noun [uncountable and countable]
a salt (=chemical substance formed by an acid) that contains ↑ carbon and oxygen:
calcium carbonate
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012