The meaning of MURDERER is one who murders; especially : one who commits the crime of murder.

MURDERER definition: 1. someone who illegally and intentionally kills another person: 2. someone who illegally and…. Learn more.

MURDERER definition: a person who commits murder. See examples of murderer used in a sentence.

Definition of murderer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A murderer is a person who has murdered someone. One of these men may have been the murderer. ...a notorious mass murderer.

Most societies consider murder to be an extremely serious crime, and thus believe that a person convicted of murder should receive harsh punishments for the purposes of retribution, deterrence, …

1. (an act of) killing a person on purpose and illegally.

Killing out of anger or for money or revenge is murder, and anyone who does it is a murderer. Charles Manson is in jail for being a murderer. The Old English root of murderer is morðor, "unlawful killing."

2 days ago · A convicted murderer who executed a teenage girl has been voted onto the police review board of a woke Oregon city — because of the unique “perspective” he brings. Kyle Hedquist, 47, …

Dec 14, 2025 · It was two o'clock when she came to herself and called for the police. The murderer was gone long ago; but there lay his victim in the middle of the lane, incredibly mangled.