Definition of refractory

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Refractory (a.) 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..

Lern More About Refractory

Gannister :: Gannister (n.) A refractory material consisting of crushed or ground siliceous stone, mixed with fire clay; -- used for lining Bessemer converters; also used for macadamizing roads..
Brake :: Brake (v. t.) A frame for confining a refractory horse while the smith is shoeing him; also, an inclosure to restrain cattle, horses, etc..
Restive :: Restive (a.) Impatient under coercion, chastisement, or opposition; refractory..
Stubby :: Stubborn (a.) Firm as a stub or stump; stiff; unbending; unyielding; persistent; hence, unreasonably obstinate in will or opinion; not yielding to reason or persuasion; refractory; harsh; -- said of persons and things; as, stubborn wills; stubborn ore; a stubborn oak; as stubborn as a mule..
Crucible :: Crucible (n.) A vessel or melting pot, composed of some very refractory substance, as clay, graphite, platinum, and used for melting and calcining substances which require a strong degree of heat, as metals, ores, etc..
Refractory :: Refractory (a.) 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..
Pervicacious :: Pervicacious (a.) Obstinate; willful; refractory.
Willful :: Willful (a.) Governed by the will without yielding to reason; obstinate; perverse; inflexible; stubborn; refractory; as, a willful man or horse..
Bulldog :: Bulldog (n.) A refractory material used as a furnace lining, obtained by calcining the cinder or slag from the puddling furnace of a rolling mill..
Refractory :: Refractory (a.) Obstinate in disobedience; contumacious; stubborn; unmanageable; as, a refractory child; a refractory beast..
Disobey :: Disobey (v. t.) Not to obey; to neglect or refuse to obey (a superior or his commands, the laws, etc.); to transgress the commands of (one in authority); to violate, as an order; as, refractory children disobey their parents; men disobey their Maker and the laws..
Refractory :: Refractory (n.) OPottery) A piece of ware covered with a vaporable flux and placed in a kiln, to communicate a glaze to the other articles..
Vicious :: Vicious (a.) Not well tamed or broken; given to bad tricks; unruly; refractory; as, a vicious horse..
Refractory :: Refractory (n.) A refractory person.
Deflagrate :: Deflagrate (v. t.) To cause to burn with sudden and sparkling combustion, as by the action of intense heat; to burn or vaporize suddenly; as, to deflagrate refractory metals in the oxyhydrogen flame..
Refractorily :: Refractorily (adv.) In a refractory manner; perversely; obstinately.
Refractory :: Refractory (n.) Refractoriness.
Refractoriness :: Refractoriness (n.) The quality or condition of being refractory.
Calcitrant :: Calcitrant (a.) Kicking. Hence: Stubborn; refractory.
Turbulent :: Turbulent (a.) Disposed to insubordination and disorder; restless; unquiet; refractory; as, turbulent spirits..
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