refractory
-
(s) not responding to treatment
- a stubborn infection
- a refractory case of acne
- stubborn rust stains
-
(s) temporarily unresponsive or not fully responsive to nervous or sexual stimuli
- the refractory period of a muscle fiber
-
(s) stubbornly resistant to authority or control
- a fractious animal that would not submit to the harness
- a refractory child
Nouns
- (n) lining consisting of material with a high melting point; used to line the inside walls of a furnace furnace lining,