Definition of acidific in English:

acidific

Pronunciation /ˌasɪˈdɪfɪk/

adjective

  • 1Chemistry
    historical In Lamarck's terminology: designating a form of fire held to be responsible for caustic or acidic properties. rare.

  • 2Containing or generating acid.

Origin

Mid 19th century; earliest use found in Edinburgh New Philosophical Journal. From acid + -ific.