Definition of tonic–clonic in English:

tonic–clonic

Syllabification: ton·ic–clon·ic
Pronunciation: /ˌtänik ˈklänik, ˈklōnik
 
/

adjective

Medicine
Of or characterized by successive phases of tonic and clonic spasm (as in grand mal epilepsy).

Definition of tonic–clonic in:

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