refractoriness

re·frac·to·ry

[ri-frak-tuh-ree] adjective, noun, plural re·frac·to·ries.
adjective
1.
hard or impossible to manage; stubbornly disobedient: a refractory child.
2.
resisting ordinary methods of treatment.
3.
difficult to fuse, reduce, or work, as an ore or metal.
noun
4.
a material having the ability to retain its physical shape and chemical identity when subjected to high temperatures.
5.
refractories, bricks of various shapes used in lining furnaces.
00:10
Refractoriness is always a great word to know.
So is callithumpian. Does it mean:
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a stew of meat, vegetables, potatoes, etc.

Origin:
1600–10; variant of refractary (by analogy with adjectives in -ory1) < Latin refrāctārius stubborn, obstinate, equivalent to refrāct(us) (see refract) + -ārius -ary

re·frac·to·ri·ly, adverb
re·frac·to·ri·ness, noun
un·re·frac·to·ry, adjective


1. obstinate, perverse, mulish, headstrong, intractable, disobedient, recalcitrant, ungovernable. See unruly.


1. obedient, tractable.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To refractoriness
Collins
World English Dictionary
refractory (rɪˈfræktərɪ) [Click for IPA pronunciation guide]
 
adj
1.  unmanageable or obstinate
2.  med not responding to treatment
3.  (of a material) able to withstand high temperatures without fusion or decomposition
 
n , -ries
4.  a material, such as fireclay or alumina, that is able to withstand high temperatures: used to line furnaces, kilns, etc
 
[C17: variant of obsolete refractary; see refract]
 
re'fractorily
 
adv
 
re'fractoriness
 
n

refractory (rɪˈfræktərɪ) [Click for IPA pronunciation guide]
 
adj
1.  unmanageable or obstinate
2.  med not responding to treatment
3.  (of a material) able to withstand high temperatures without fusion or decomposition
 
n , -ries
4.  a material, such as fireclay or alumina, that is able to withstand high temperatures: used to line furnaces, kilns, etc
 
[C17: variant of obsolete refractary; see refract]
 
re'fractorily
 
adv
 
re'fractoriness
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

refractory re·frac·to·ry (rĭ-frāk'tə-rē)
adj.

  1. Resistant to treatment, as a disease.

  2. Unresponsive to stimuli, as a muscle or nerve fiber.


re·frac'to·ri·ness n.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
American Heritage
Science Dictionary
refractory   (rĭ-frāk'tə-rē)  Pronunciation Key 
  1. 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.

  2. Resistant to heat.

  3. Of or relating to a refractory period.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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