madman

n.

疯子；精神失常者，男性精神病人；；狂人

复数：madmen

1. No one wanted to listen to a madman.
   没有人想听疯子讲话。
2. He stumbled down the stairs like a madman.
   他像狂人般地跌跌撞撞地走下了楼。
3. The madman was confined in case he attacked anyone .
   这个疯子被关了起来以免伤人。

The professor and the madman — a tale of murder, insanity and the making of the Oxford English Dictionary
the madman and the migrant: work and labor in the historical consciousness of a South African people
Coenzyme Q10 for heart failure
Majnūn : the madman in medieval Islamic society
Coenzyme Q10 for heart failure
A-MADMAN: Annotation-based microarray data meta-analysis tool
Majnun: the madman in medieval Islamic society
The Maoist Shaman and the Madman: Ritual Bricolage, Failed Ritual, and Failed Ritual Theory
The Madman Nuclear Alert: Secrecy, Signaling, and Safety in October 1969
MaDMAN: A middleware for delay-tolerant mobile ad-hoc networks