'Drained' definitions:

Definition of 'drained'

From: WordNet
adjective
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" [ant: undrained]
adjective
Very tired [syn: knackered, drained]
adjective
Drained of electric charge; discharged; "a dead battery"; "left the lights on and came back to find the battery drained" [syn: dead, drained]

Definition of 'Drained'

From: GCIDE
  • Drain \Drain\ (dr[=a]n), v. t. [imp. & p. p. Drained (dr[=a]nd); p. pr. & vb. n. Draining.] [AS. drehnigean to drain, strain; perh. akin to E. draw.]
  • 1. To draw off by degrees; to cause to flow gradually out or off; hence, to cause the exhaustion of. [1913 Webster]
  • Fountains drain the water from the ground adjacent. --Bacon. [1913 Webster]
  • But it was not alone that the he drained their treasure and hampered their industry. --Motley. [1913 Webster]
  • 2. To exhaust of liquid contents by drawing them off; to make gradually dry or empty; to remove surface water, as from streets, by gutters, etc.; to deprive of moisture; hence, to exhaust; to empty of wealth, resources, or the like; as, to drain a country of its specie. [1913 Webster]
  • Sinking waters, the firm land to drain, Filled the capacious deep and formed the main. --Roscommon. [1913 Webster]
  • 3. To filter. [1913 Webster]
  • Salt water, drained through twenty vessels of earth, hath become fresh. --Bacon. [1913 Webster]

Definition of 'drained'

From: GCIDE
  • drained \drained\ adj. having lost much energy or emotion from vigorous activity; -- of people; as, the day's events left her completely drained of strength. [WordNet 1.5]
  • 2. having resources completely depleted.
  • Syn: depleted. [WordNet 1.5]
  • 3. having no power remaining; -- of a battery.
  • Syn: run-down. [WordNet 1.5]
  • to go down the drain
  • 1. to be consumed in profitless activity; to be wasted; to become worthless.
  • 2. to vanish or cease existing. [PJC]