Definition of minification in English:

minification

noun

  • Diminution or reduction in size, appearance, importance, etc.; especially (chiefly in scientific contexts) reduction in the size of an image.

Origin

Late 19th century; earliest use found in The Manufacturer and Builder. From minify, after magnification.

Pronunciation

minification

/ˌmɪnɪfɪˈkeɪʃn/