Leg/leɡ/ Definition 1 of 5Pro Tip 1/3Injury Context Often used to describe injuries occurring during physical activities. He twisted his leg during the football match. Pro Tip 2/3Idiomatic Expressions 'Leg' appears in various idioms related to performance or humor. The comedian was just pulling my leg with that joke. Pro Tip 3/3Leg Movements Used to mention specific movements or actions made with the legs. Stretch your legs after sitting for too long.