/ Dictionary / Index S spasmolysis: Meaning and Definition of Find definitions for: spas•mol•y•sis Pronunciation: (spaz-mol'u-sis), [key] — n. Med. the relaxation or relief of muscle spasm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: spasmolysis (Thesaurus) spasmodist spasmolytic Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language