starting block

One entry found for starting block.

Main Entry: starting block
Function: noun
1 : a device that usually consists of two blocks mounted on either side of an adjustable frame and that provides a runner with a rigid surface against which to brace the feet at the start of a race
2 : one of a series of boxes or low platforms at one end of a pool on which a competitor stands for the start of a swimming race
[starting block illustration]