Other Free Encyclopedias » 21st Century Webster's Family Encyclopedia » 21st Century Webster's Family Encyclopedia - Constance Missal to Crete

Cramp

Cramp, painful contraction of muscle—often in the legs. The cause is usually unknown. It may be brought on by exercise or lack of salt. It also occurs in muscles with inadequate blood supply.

Lucas Cranach The Elder [next] [back] Craft union

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