CLONIC
clonic
(adjective) of or relating to abnormal neuromuscular activity characterized by rapidly alternating muscle contraction and relaxation; “clonic spasm”
Source: WordNet® 3.1
Etymology
Adjective
clonic (comparative more clonic, superlative most clonic)
Pertaining to clonus; having irregular, convulsive spasms.
Antonyms
• tonic
Anagrams
• Concil.
Source: Wiktionary
Clon"ic, a. Etym: [Gr. clonique.] (Med.)
Definition: Having an irregular, convulsive motion. Dunglison. Clonic
spasm. (Med.) See under Spasm.
Source: Webster’s Unabridged Dictionary 1913 Edition