English

Definition of carbonic acid noun from the Oxford Advanced Learner's Dictionary

 

carbonic acid

 noun
noun
BrE BrE//kɑːˌbɒnɪk ˈæsɪd//
 
; NAmE NAmE//kɑːrˌbɑːnɪk ˈæsɪd//
 
[uncountable] (chemistry)
 
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a very weak acid that is formed when carbon dioxide is dissolved in water
See the Oxford Advanced American Dictionary entry: carbonic acid