v. Chem. [f. ALKALI + -FY to make. Cf. mod. Fr. ppl. adj. alcalifiant.]
1. trans. To convert into an alkali, to make alkaline.
1831. Ure, Dict. Chem., 135. The alkalifying property of the metal.
1839. Hooper, Med. Dict., 65. Morveau conjectured hydrogen to be the alkalifying principle.
2. intr. To become an alkali or alkaline.