Definitions for "Clonic"
Smooth muscle spasms or colic that alternate rhythmically with a rest state...like birthing contraction or waves of nausea.
of or relating to abnormal neuromuscular activity characterized by rapidly alternating muscle contraction and relaxation; "clonic spasm"
spasm - rigidity of the muscles, followed immediately by relaxation.
Keywords:  selenium
Keywords:  convulsive, irregular, motion
Having an irregular, convulsive motion.
Keywords:  skeletal, membrane
Membrane Skeletal