from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Having two replaceable hydrogen atoms; dibasic.

from the GNU version of the Collaborative International Dictionary of English

  • adj. Having to hydrogen atoms which can be replaced by positive or basic atoms or radicals to form salts; -- said of acids. See dibasic.

from The Century Dictionary and Cyclopedia

  • Literally, having two bases: in chem., applied to acids (such as sulphuric acid, H2SO4) which have two hydrogen atoms replaceable by a base or bases. See monobasic, tribasic, dibasic, and polybasic.


bi- +‎ basic (Wiktionary)



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