What does "refractory" mean?
A material or piece of material, such as a brick, that has a very high melting point.
adj, noun ·4 syllables ·Common ·High school level
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"[…] in most instances attempts to coerce the refractory and disobedient have been the signals of bloody wars, […]"
"Pure lime is extremely refractory, but readily fusible if any silex is brought in contact with it; […]"
"Many of the vague and refractory cases of neck and shoulder pain and of migraine may be due to cervical disc disease."
"The production of a generator potential leaves a refractory state in the receptor membrane […]"
"Tom bought a refractory telescope."
A material or piece of material, such as a brick, that has a very high melting point.
Common synonyms include: stubborn, adobe, adversary, adversative, adverse, alien.
Tom bought a refractory telescope.
From Latin refractārius (“obstinate”), from refractus, past participle of refringere (“to break up”). Originally refractary, refractarie, but reanalysed after other adjectives in -ory.