Definition: drained of electric charge; discharged
Usage: a dead battery; left the lights on and came back to find the battery drained
Main entry: drained
Definition: emptied or exhausted of (as by drawing off e.g. water or other liquid)
Usage: a drained marsh; a drained tank; a drained and apathetic old man...not caring any longer about anything
Main entry: knackered, drained
Definition: very tired