(games) A children's game in which a designated player attempts to wink at as many people as possible in order to "kill" them, without being caught by the player who has to find out who the murderer is.

Murder for sexual gratification, often involving mutilation.

plural of mass murder

The killing of a large number of people over a short period of time.

Someone who commits a mass murder.

A murderer will always be discovered. / (idiomatic) Secrets or hidden crimes will eventually be exposed or discovered; nothing that is secret can remain a secret forever.

A party game, played in a darkened room, in which a designated "murderer" eliminates other players, who must try to identify which player is the murderer.

plural of mass murderer

Agent noun of axe murder: one who axe murders; one who murders using an axe. / (figuratively) Any incredibly dangerous person.

To murder (someone) with an axe.