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4 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 bi·car·bon·ate /(ˌ)baɪˈkɑrbəˌnet, nət/

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 bi·car·bon·ate /(ˈ)baɪˈkɑrbəˌnet, nət/ 名詞

From: Webster's Revised Unabridged Dictionary (1913)

 Bi·car·bon·ate n.  Chem. A carbonate in which but half the hydrogen of the acid is replaced by a positive element or radical, thus making the proportion of the acid to the positive or basic portion twice what it is in the normal carbonates; an acid carbonate; -- sometimes called supercarbonate.

From: WordNet (r) 2.0

      n : a salt of carbonic acid (containing the anion HCO3) in which
          one hydrogen atom has been replaced; an acid carbonate
          [syn: hydrogen carbonate]