• 1. to drain the energy of; tire out
• 2. to deprive of resources, etc
• 3. to deplete totally; expend; consume
• 4. to empty (a container) by drawing off or pumping out (the contents)
• 5. to develop or discuss thoroughly so that no further interest remains
• 6. to remove gas from (a vessel, etc) in order to reduce the pressure or create a vacuum; evacuate
• 7. to remove or use up the active ingredients from (a drug, solution, etc)
• 8. to destroy the fertility of (soil) by excessive cultivation
• 9. (of steam or...

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