caliper
cali|per /k'ælɪpər/ (calipers)
also calliper
1 [N-COUNT] usu pl, also a pair of N
Calipers are an instrument consisting of two long, thin pieces of metal joined together at one end, and are used to measure the size of things.
2 [N-COUNT] usu pl
Calipers are devices consisting of metal rods held together by straps, which are used to support a person's legs when they cannot walk properly.
also calliper
1 [N-COUNT] usu pl, also a pair of N
Calipers are an instrument consisting of two long, thin pieces of metal joined together at one end, and are used to measure the size of things.
2 [N-COUNT] usu pl
Calipers are devices consisting of metal rods held together by straps, which are used to support a person's legs when they cannot walk properly.