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Keywords:
Ceramic,
Stubborn,
Furnace,
Melt,
Stubbornly
Obstinate in disobedience; contumacious; stubborn; unmanageable; as, a refractory child; a refractory beast.
OPottery) A piece of ware covered with a vaporable flux and placed in a kiln, to communicate a glaze to the other articles.
Any solid ceramic material suitable as a structural or protective material at high temperatures in a corrosive environment.
Resistant to heat, capable of standing high temperatures in the range of 1300 ÂșC plus.
Keywords:
Respond,
Yield,
Treatment,
Therapy,
Arrhythmic
Resisting ordinary treatment; difficult of fusion, reduction, or the like; -- said especially of metals and the like, which do not readily yield to heat, or to the hammer; as, a refractory ore.
A tumour that does not respond to treatment.
A disease that does not respond to a certain form of therapy.
Referring to a disease that does not readily respond to treatment.
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