| dibasic acid | (n) an acid containing two replaceable hydrogen atoms per molecule |
| dibasic salt | (n) a salt derived by replacing two hydrogen atoms per molecule |
| Dibasic | a. [ Pref. di- + basic. ] (Chem.) Having two acid hydrogen atoms capable of replacement by basic atoms or radicals, in forming salts; bibasic; -- said of acids, as oxalic or sulphuric acids. Cf. Diacid, Bibasic. [ 1913 Webster ] ☞ In the case of certain acids dibasic and divalent are not synonymous; as, tartaric acid is tetravalent and dibasic, lactic acid is divalent but monobasic. [ 1913 Webster ] |
| Dibasicity | n. (Chem.) The property or condition of being dibasic. [ 1913 Webster ] |