Definitionen
1.Verbpresent participle and gerund of drain
2.AdjectiveDesigned and/or used for drainage.
3.AdjectiveCausing a depletion of energy or resources; exhausting.
4.NounThe practice of exploring drains, tunnels, or sewers.
5.NounThe process by which something is drained or emptied.
6.NounThe liquid drained from something.