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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"

    noun

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

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

    In materials science, a refractory (or refractory material) is a material that is resistant to decomposition by heat or chemical attack that retains its strength and rigidity at high temperatures. They are inorganic , non-metallic compounds that may be porous or non-porous, and their crystallinity varies widely: they may be crystalline ...

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

    REFRACTORY definition: 1. not affected by a treatment, change, or process: 2. difficult to control; unwilling to obey…. Learn more.

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

    1. : resisting control or authority : stubborn, unmanageable. 2. a. : resistant to treatment or cure. a refractory lesion. b. : unresponsive to stimulus. c. : immune, insusceptible. after recovery they were refractory to infection. 3. : difficult to fuse, corrode, or draw out. especially : capable of enduring high temperature. refractorily.

  5. dictionary.cambridge.org › us › dictionaryREFRACTORY | definition in the Cambridge English Dictionary

    REFRACTORY meaning: 1. not affected by a treatment, change, or process: 2. difficult to control; unwilling to obey…. Learn more.

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

    Refractory definition: hard or impossible to manage; stubbornly disobedient. See examples of REFRACTORY used in a sentence.

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

    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.oxfordlearnersdictionaries.com › definition › englishrefractory adjective - Definition, pictures, pronunciation and...

    Definition of refractory adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  9. www.collinsdictionary.com › dictionary › englishREFRACTORY definition and meaning | Collins English Dictionary

    1. unmanageable or obstinate. 2. medicine. not responding to treatment. 3. (of a material) able to withstand high temperatures without fusion or decomposition. noun Word forms: plural -ries. 4. a material, such as fire clay or alumina, that is able to withstand high temperatures: used to line furnaces, kilns, etc. Collins English Dictionary.

  10. www.oed.com › dictionary › refractory_adjrefractory, adj. & n. meanings, etymology and more | Oxford...

    1. Obstinate, stubborn; unmanageable, rebellious. 2. † Not wanting or wishing something; unwilling, undesirous… 3. With to. Strongly opposed to or refusing compliance with… Expand. 4. Medicine. 5. Of a substance: resisting the action of heat, having a high… 6. = refractive, adj. 2.

  11. www.dictionary.com › browse › refractoryREFRACTORY Definition & Usage Examples | Dictionary.com

    Refractory definition: hard or impossible to manage; stubbornly disobedient. See examples of REFRACTORY used in a sentence.