will have been draining

• future perfect progressive

  future perfect progressive

  Used to describe a continuous action that will progress up until a designated point of completion in the future.

  of drain.
  drain

  verb (used with object)

  to withdraw or draw off (a liquid) gradually; remove slowly or by degrees, as by filtration.

Related Words

• bleed
• consume
• deplete
• diminish
• divert
• dry
• empty
• exhaust
• pump
• reduce
• sap
• siphon
• strain
• suck
• tap
• use up