will have been grooving

• 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 groove.
  groove

  noun

  a long, narrow cut or indentation in a surface, as the cut in a board to receive the tongue of another board tongue-and-groove joint, a furrow, or a natural indentation on an organism.

Related Words

• trench