pole vault
Athletic event in which a pole is used to vault over the highest possible crossbar.
pole 
Sturdy flexible rod of wood, metal or fiberglass that the pole vaulter leans on to gain elevation and clear the crossbar; it may be any length.
upright 
Vertical post of adjustable height supporting the pole vault crossbar.
crossbar 
Long horizontal bar that the athlete must clear without knocking it over; it rests on mounts attached to two uprights.
pole 
Sturdy flexible rod of wood, metal or fiberglass that the pole vaulter leans on to gain elevation and clear the crossbar; it may be any length.
tip 
Piece of rubber attached to the lower extremity of the pole to prevent it from slipping inside the planting box.
planting box 
Metal board embedded in the ground; at the end of their approach, pole vaulters plant the pole in it to gain elevation and clear the bar.