A number of sites in Cambodia where mass slaughter of some 2,000,000 people was carried out by the Khmer Rouge in the late 1970s.

(baseball, slang) A double play.

A number of murders in a short span of time; a rampage.

Alternative spelling of mercy killing / (sports) In sports, a premature ending of a one-sided game or contest due to a mercy rule.

(sports) present participle of mercy-kill

Active euthanasia.

(idiomatic) To win or earn a large amount of money.

The slaying of a giant. / (sports) The defeat of a team by a much weaker opponent.

(US) that part of a slaughterhouse where the animals are killed and initial processing is carried out.

(euphemistic, UK, Canada) A typically Middle Eastern and South Asian cultural practice whereby a family member, usually female, is murdered by other family members, the act being justified as retribution for a (usually sexual) slight upon the family's honour.