Muscle spasm and Wrick

Muscle spasm noun - A painful and involuntary muscular contraction.

Wrick and muscle spasm are semantically related. In some cases you can replace term "Wrick" with "Muscle spasm", this terms are similar.

Wrick noun - A painful muscle spasm especially in the neck or back (`rick' and `wrick' are British).

Muscle spasm and wrick are semantically related. Sometimes you can use "Muscle spasm" instead a noun "Wrick".