[mur-der-er] /ˈmɜr dər ər/
a person who commits .
mid-14c., alteration of murtherer (c.1300), agent noun from murder (v.); in part from Old French mordrere, from Medieval Latin murdrarius, from Germanic. Old English words for this included morðorcwalu, morðorslaga, morðorwyrhta, literally “murder-wright.” The original murderer’s row was in New York City’s Tombs prison; figurative use in baseball dates to 1858, though the quintessential one was the 1927 New York Yankees. Fem. form murderess attested from late 14c. Murderee (1920) never caught on.
noun 1. a verse drama (1935) by T. S. Eliot.
[mur-der-is] /ˈmɜr dər ɪs/ noun 1. a woman who commits murder.
noun 1. first-degree murder. See under (def 1). noun phrase The criminal offense of murder in the first degree: when he did get to trial, and they were going to go for murder one (1971+)
[mur-der-uh s] /ˈmɜr dər əs/ adjective 1. of the nature of or involving : a murderous deed. 2. guilty of, bent on, or capable of . 3. extremely difficult, dangerous, or unpleasant: murderous heat. /ˈmɜːdərəs/ adjective 1. intending, capable of, or guilty of murder 2. (informal) very dangerous, difficult, or unpleasant: a murderous road adj. […]