madnessn.

英 'mædnɪs | 美 'mædnəs

中文n. 疯狂；愚蠢的行为

词根词源

madness (n.)late 14c., "insanity, dementia; rash or irrational conduct," from mad (adj.) + -ness. Sense of "foolishness" is from early 15c.

关键词

madness