One who seduces a woman. (See seduce, v. 3.)

(a) a person, typically a man, who kills a woman or women; (b) = ladykiller n. at lady, n. compounds 2e.

A seducer, a womanizer. Obsolete. rare.

One who betrays: in various senses of the verb.

an attractive, charming man who habitually seduces women.

A seducer; a libertine.

A rake, libertine, roué; also attributive.

slang. (a) A sexually aggressive male; a would-be seducer; (b) originally U.S., a homosexual man who adopts an active role with a partner.

Used allusively of a man whose amorous activities resemble those of Casanova.

used jocularly as the masculine equivalent of a femme fatale.