[pass out] {v.}, {informal}
1. To lose consciousness; faint.
* /She went back to work while she was still sick, and finally she just passed out./
Compare: GIVE OUT(3). 2. or {slang} [pass out cold] To drop into a drunken stupor; become unconscious from drink.
* /After three drinks, the man passed out./
3. To die.
* /Life came and went weakly in him for hours after surgery; then he passed out./
Syn.: PASS AWAY(3), PASS ON(3).