chirospasm

chei·ro·spasm

(kī'rō-spazm), Rarely used term for spasm of the muscles of the hand, as in writers' cramp. Synonym(s): chirospasm [cheiro- + G. spasmos, spasm]

chirospasm

(ki'ro-spazm) [? + spasmos, spasm] A spasm of the hand muscles; writer's cramp. Synonym: cheirospasm