will have been basing

• 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 base.
  base

  noun

  the bottom support of anything; that on which a thing stands or rests.

Related Words

• camp
• center
• depot
• field
• garrison
• home
• port
• post
• settlement
• site
• station
• terminal