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Definition of Refractory
1. Noun. Lining consisting of material with a high melting point; used to line the inside walls of a furnace.
Exact synonyms: Furnace Lining
Generic synonyms: Liner, Lining
Terms within: Fireclay, Alumina, Aluminium Oxide, Aluminum Oxide
Generic synonyms: Liner, Lining
Terms within: Fireclay, Alumina, Aluminium Oxide, Aluminum Oxide
2. Adjective. Not responding to treatment. "Stubborn rust stains"
Exact synonyms: Stubborn
Category relationships: Medical Specialty, Medicine
Similar to: Intractable
Derivative terms: Refractoriness, Stubbornness
Category relationships: Medical Specialty, Medicine
Similar to: Intractable
Derivative terms: Refractoriness, Stubbornness
3. Adjective. Temporarily unresponsive or not fully responsive to nervous or sexual stimuli. "The refractory period of a muscle fiber"
Similar to: Unresponsive
4. Adjective. Stubbornly resistant to authority or control. "A refractory child"
Exact synonyms: Fractious, Recalcitrant
Similar to: Disobedient
Derivative terms: Fractiousness, Refractoriness
Similar to: Disobedient
Derivative terms: Fractiousness, Refractoriness
Definition of Refractory
1. a. Obstinate in disobedience; contumacious; stubborn; unmanageable; as, a refractory child; a refractory beast.
2. n. A refractory person.
Definition of Refractory
1. [n -RIES]
Medical Definition of Refractory
1. Not readily yielding to treatment. Origin: L. Refractorius This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)