Definitions for "drained"
emptied or exhausted of (as by drawing off e.g. water or other liquid); "a drained marsh"; "a drained tank"; "a drained and apathetic old man...not caring any longer about anything"
A condition in which ground or surface water has been reduced or eliminated from an area by artificial means.
having lost much energy or emotion from vigorous activity; -- of people; as, the day's events left her completely drained of strength.
having resources completely depleted.
Keywords:  tired
Keywords:  battery, dead, discharged, find, left
having no power remaining; -- of a battery.
drained of electric charge; discharged; "a dead battery"; "left the lights on and came back to find the battery drained"