barn door

• barndoor, barn-door

barn +‎ door

• Audio (AU)

  (file)

barn door (plural barn doors)

1. The large door of a barn.
2. (humorous) Something large enough that a miss ought to be impossible.

   Buying a barn door won't help your tennis game.

3. (cricket) A player who blocks every ball.
4. (euphemistic, humorous) The groin area of a pair of pants.

   Somebody forgot to close his barn door again!

5. (climbing) An off-balance pivot on two points of contact.

• not hit the broad side of a barn