cutthroat
adj 1: ruthless in competition; "cutthroat competition"; "bowelless
readiness to take advantage" [syn: fierce, bowelless]
2: capable of or conducive to bloodshed; "a cutthroat rogue";
"a homicidal rage"; "murderous thugs" [syn: homicidal, murderous]
n : someone who murders by cutting the victim's throat