Archaic/literary verb meaning “to drive insane” or “to become insane” (seen in fixed phrases such as “madding crowd”)
Definitionen
To make or drive (someone) insane, furious, or frenzied. (Archaic) The ceaseless noise would mad even the calmest monk.
To become insane; to act in a frenzied manner. (Archaic, intransitive) He madded with grief on hearing the news.
Colloquial North American intensifier used before adjectives/adverbs
Definitionen
Very; extremely (used as an intensifier, chiefly North American slang). I'm mad hungry after that workout.