will have been waving

• 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 wave.
  wave

  noun

  a disturbance on the surface of a liquid body, as the sea or a lake, in the form of a moving ridge or swell.

Related Words

• crest
• flood
• influx
• movement
• outbreak
• rash
• rush
• sign
• stream
• surge
• swell
• tide
• upsurge