1. Having a debilitating effect
   - exhausting

1. Flow off gradually
   "The rain water drains into this big vat"
   - run out 
2. Deplete of resources
   "The exercise class drains me of energy" 
3. Empty of liquid; drain the liquid from
   "We drained the oil tank" 
4. Make weak
   "Life in the camp drained him"
   - enfeeble, debilitate

See also: debilitating, drainage

Type of: consume, course, deplete, eat, eat up, empty, exhaust, feed, flow, run, run through, use up, weaken, wipe out

Encyclopedia: Drain, Maine-et-Loire Drain Drain, OR Drain, Oregon Drain, Or

• dysgenic
• dysgenics
• dysgraphia
• dyskinesia
• dyslectic
• dyslexia
• dyslexic
• dyslipidaemia
• dyslipidemia
• dyslogia
• dyslogistic
• dysmenorrhea
• dysomia
• dysosmia
• dysostosis multiplex
• dyspareunia
• dyspepsia
• dyspeptic
• dysphagia
• dysphagic
• dysphasia
• dysphemism
• dysphemistic
• dysphonia
• dysphoria