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1. Dictionary

   refractory

   /rɪˈfrakt(ə)ri/

   adjective

   • 1. stubborn or unmanageable: "his refractory pony"
   • 2. resistant to a process or stimulus: "some granules are refractory to secretory stimuli"
   • ▪ (of a person, illness, or diseased tissue) not yielding to treatment: "healing of previously refractory ulcers"
   • ▪ (of a person or animal) resistant to infection: rare "turkeys can be infected when young but are refractory as adults"
   • ▪ (of a substance) resistant to heat; hard to melt or fuse: technical "refractory materials found in lunar samples"

   noun

   • 1. a substance that is resistant to heat. technical

   Word Origin early 17th century: alteration of obsolete refractary, from Latin refractarius ‘stubborn’ (see also refract).

   Derivatives

   • 1. refractoriness noun

   Scrabble Points: 18

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2. People also ask

   What does refractory mean?

   • The word refractory comes from a Latin word meaning "obstinate" and can also be used to mean "not responsive to something." If you have a cold you can't shake, you could say you have a refractory cough. The word can also be used to describe a material that maintains its strength at very high heats.

   Refractory - Definition, Meaning & Synonyms | Vocabulary.com

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   What is a refractory child?

   • a refractory child. resisting ordinary methods of treatment. difficult to fuse, reduce, or work, as an ore or metal. , plural re·frac·to·ries. a material having the ability to retain its physical shape and chemical identity when subjected to high temperatures. refractories, bricks of various shapes used in lining furnaces.

   REFRACTORY Definition & Meaning | Dictionary.com

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   What does Refractarius mean?

   • Refractarius, like refractory, is the result of a slight variation in spelling. It stems from the Latin verb refragari, meaning "to oppose."

   Refractory Definition & Meaning - Merriam-Webster

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   What is refractory material?

   • Having a high melting point. Ceramics that are made from clay and minerals are often refractory, as are metal oxides and carbides. Refractory materials are often used as liners in furnaces. Resistant to heat. Of or relating to a refractory period. See unruly.

   REFRACTORY Definition & Meaning | Dictionary.com

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3. dictionary.cambridge.org › english › refractoryREFRACTORY | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › english › refractory

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   Refractory means not affected by a treatment, change, or process, or difficult to control or obey. Learn more about the medical, science, and formal uses of this word, and see examples from the Cambridge English Corpus.

   • English (US)

     REFRACTORY meaning: 1. not affected by a treatment, change,...

   • Znaczenie Refractory, Definicja W Cambridge English Dictionary

     refractory definicja: 1. not affected by a treatment,...

   • Refraction

     REFRACTION definition: 1. the fact of light or sound being...

   • Pronunciation in English

     REFRACTORY pronunciation. How to say REFRACTORY. Listen to...

4. www.merriam-webster.com › dictionary › refractoryRefractory Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › refractory

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   Refractory can be an adjective meaning resisting control, authority, or treatment, or a noun meaning a heat-resisting ceramic material. Learn more about its synonyms, examples, etymology, and usage from Merriam-Webster dictionary.

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6. en.wikipedia.org › wiki › RefractoryRefractory - Wikipedia

   en.wikipedia.org › wiki › Refractory

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   Refractory is a material that resists decomposition by heat or chemical attack and retains its strength at high temperatures. Learn about the chemical composition, classification, applications and examples of refractory materials, such as silica, alumina, zirconia and graphite.

7. www.vocabulary.com › dictionary › refractoryRefractory - Definition, Meaning & Synonyms - Vocabulary.com

   www.vocabulary.com › dictionary › refractory

   Definitions of refractory. adjective. stubbornly resistant to authority or control. “a refractory child” synonyms: fractious, recalcitrant. disobedient. not obeying or complying with commands of those in authority. adjective. not responding to treatment. “a refractory case of acne” synonyms: stubborn. intractable.

8. www.dictionary.com › browse › refractoryREFRACTORY Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › refractory

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   Refractory can be an adjective meaning hard to manage or a noun meaning a material that can withstand high temperatures. Learn more about its origin, usage, and related words.

9. dictionary.cambridge.org › english › refractoryREFRACTORY | definition in the Cambridge English Dictionary

   dictionary.cambridge.org › english › refractory

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   Refractory means not affected by a treatment, change, or process, or difficult to control or obey. Learn more about the word, its synonyms, and its usage in sentences from various sources.

10. www.collinsdictionary.com › english › refractoryREFRACTORY definition and meaning | Collins English Dictionary

    www.collinsdictionary.com › english › refractory

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    Refractory can be an adjective or a noun, and it means difficult to deal with, control, or treat, or a material that can withstand high temperatures. Learn more about its synonyms, pronunciation, and examples of usage.