foul pole
noun Baseball.
either of two poles, one on each foul line, being the vertical continuation of the outfield fence or wall, used by the umpire as a sight line in determining whether a fly ball hit near the foul line is a fair or foul ball.
Words nearby foul pole
foul line,
foul marten,
foul matter,
foul one's nest,
foul play,
foul pole,
foul shot,
foul tip,
foul up,
foul-mouthed,
foul-up