Godan verb with 'su' ending, Intransitive verb
to slip out; to sneak away; to break free; to get through (a difficult situation)
あ、みんなには内緒だよ?寮を夜中に抜け出すのは厳罰だからね?Oh, that's a secret, OK? Because slipping out of the dorm in the night is severely punished. to break into the lead; to get ahead
to begin to fall out (e.g. hair)
to break out (of a loop)
Computing
Also written 脱け出す【ぬけだす】