1. past tense and past participle of murder; killed someone unlawfully and with premeditation

1. having been killed unlawfully and with premeditation

Examples

• The detective investigated who murdered the wealthy businessman.
• She was convicted of having murdered her husband.
• The murdered victim was found in the park.
• Police are searching for clues about the murdered woman.
• He murdered three people before being caught.
• The murdered journalist had been investigating corruption.
• They murdered the king in his sleep.