homicide, homicidal 1. The killing of any human being, whether lawfully or unlawfully; in law there are various types: murder, manslaughter, justifiable homicide, excusable homicide, felonious homicide, etc. 2. One who kills a human being; a man-slayer; in earlier use often a murderer. 3. Anyone who kills another person. Found on http://www.wordinfo.info/words/index/info/view_unit/998/
murderousadjective characteristic of or capable of or having a tendency toward killing another human being ; `a homicidal rage`; `murderous thugs` Found on https://www.encyclo.co.uk/local/20974