Crazy bone and Half turn

Crazy bone noun - A point on the elbow where the ulnar nerve passes near the surface; a sharp tingling sensation results when the nerve is knocked against the bone.

Half turn and crazy bone are semantically related in angular part of arm topic. In some cases you can use "Half turn" instead a noun phrase "Crazy bone".

Crazy bone and half turn are semantically related in angular part of arm topic. You can use "Crazy bone" instead a noun phrase "Half turn".