clonic convulsion n.
A convulsion in which the muscles alternately contract and relax.
[klon-ik, kloh-nik] /ˈklɒn ɪk, ˈkloʊ nɪk/ adjective, Pathology. 1. of or relating to . clonicity clo·nic·i·ty (klō-nĭs’ĭ-tē, klŏ-) n. The state of being clonic. clonic clon·ic (klŏn’ĭk, klō’nĭk) adj. Of the nature of clonus, marked by contraction and relaxation of muscle.
clonicotonic clon·i·co·ton·ic (klŏn’ĭ-kō-tŏn’ĭk) adj. Both clonic and tonic. Used of certain forms of muscular spasm.
[klon-i-deen, kloh-ni-] /ˈklɒn ɪˌdin, ˈkloʊ nɪ-/ noun, Pharmacology. 1. a synthetic white crystalline substance, C 9 H 9 Cl 2 N 3 , used in the treatment of high blood pressure. clonidine clon·i·dine (klŏn’ĭ-dēn’, klō’nĭ-) n. A synthetic drug used in the treatment of hypertension and for the prevention of migraine headaches.
noun, Medicine/Medical. 1. See under (def 1). [spaz-uh m] /ˈspæz əm/ noun 1. Pathology. a sudden, abnormal, involuntary muscular contraction, consisting of a continued muscular contraction (tonic spasm) or of a series of alternating muscular contractions and relaxations (clonic spasm) 2. any sudden, brief spell of great energy, activity, feeling, etc. /ˈspæzəm/ noun 1. an […]