callipers
Word family nouncallipercallipers
cal·li·pers British EnglishBrE, calipers American English /ˈkæləpəz $ -ərz/ noun [plural] 2. British EnglishBrEMH metal bars that someone wears on their legs to help them walk 〔装在双腿上帮助行走的〕双脚规形夹 SYN American English brace callipers• When he made it big, in the mid-Seventies, Dury was a 35-year-old former art college lecturer in callipers.• Today he can draw it with callipers.