[{"Bold_text": "noun", "List Items": ["Pathology.a sudden, abnormal, involuntary muscular contraction, consisting of a continued muscular contractiontonic spasmor of a series of alternating muscular contractions and relaxationsclonic spasm.", "any sudden, brief spell of great energy, activity, feeling, etc.Synonyms: spurt , flash , storm , fit"]}, {"Bold_text": "verb (used without object)", "List Items": ["to undergo a spasm or spasms:Her eyesight had changed, and tests showed the muscles that allow the eye to focus were spasming."]}]