refraktär

Etymology
From.

Adjective

 * 1) refractory

Etymology
From, from , past participle of. Attested since 1847. Cognate of 🇨🇬, 🇨🇬, 🇨🇬.

Adjective

 * 1)  refractory obstinate
 * 2)  refractory incapable of registering a reaction or stimulus