Adamant vs Refractory - What's the difference?
adamant | refractory |
An imaginary rock or mineral of impenetrable hardness; a name given to the diamond and other substances of extreme hardness.
* {{quote-book
, year= 1582
, year_published=
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, title= The first booke of the Christian exercise, appertayning to resolution
, url= http://books.google.com/books?id=gvbik25DcCgC&pg=PT144
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, chapter= 8
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, publisher= G. Flinton
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, passage= This then is and alwayes hath ben the fashion of Worldlinges, & reprobate persons, to harden their hartes as an adamant stone, against anye thinge that shalbe tolde the for amendement of their lives, and for the savinge of their soules.
}}
An embodiment of impregnable hardness.
* 1956 , , The City and the Stars , p 34
A magnet; a lodestone.
* 1594–96 , :
Obstinate and unruly; strongly opposed to something.
*
* 1836 , ,
Not affected by great heat.
* '>citation
(medicine) Difficult to treat.
* 1949 , Albert Fields and John Hoesley, "
* 1990 , H. A. Ring et al'', "
(biology) Incapable of registering a reaction or stimulus.
* 1959 , Nobusada Ishiko and Werner R. Loewenstein, "
* 1970 , S.S. Barold et al'', "
A material or piece of material, such as a brick, that has a very high melting point.
As adjectives the difference between adamant and refractory
is that adamant is firm; unshakeable; unyielding; determined while refractory is obstinate and unruly; strongly opposed to something.As nouns the difference between adamant and refractory
is that adamant is an imaginary rock or mineral of impenetrable hardness; a name given to the diamond and other substances of extreme hardness while refractory is a material or piece of material, such as a brick, that has a very high melting point.adamant
English
(wikipedia adamant)Alternative forms
* adamaunt (obsolete)Synonyms
* See alsoReferences
*Noun
(en noun)- Unprotected matter, however adamant , would have been ground to dust ages ago.
- You draw me, you hard-hearted adamant :
- But yet you draw not iron, for all my heart
- Is true as steel. Leave you your power to draw,
- And I shall have no power to follow you.
Derived terms
* adamance (pos n) * adamantane (pos a) * adamantean (pos a) * adamantine (pos a) * adamantly (pos adv)References
* ----refractory
English
Adjective
(en adjective)- Mr. Weller knocked at the door, and after a pretty long interval—occupied by the party without, in whistling a tune, and by the party within, in persuading a refractory flat candle to allow itself to be lighted
Neck and Shoulder Pain", Calif. Med. , 70(6):478–482.,
- Many of the vague and refractory cases of neck and shoulder pain and of migraine may be due to cervical disc disease.
Vigabatrin: rational treatment for chronic epilepsy", ''J. Neurol. Neurosurg.Psychiatry , 53(12):1051–1055,
- In 33 adult patients with long standing refractory epilepsy on treatment with one or two standard anti-convulsant drugs,
Electrical output of a receptor membrane]", [[w:Science (journal), Science], 1959, 130:1405-6,
- The production of a generator potential leaves a refractory state in the receptor membrane
Chest wall stimulation in evaluation of patients with implanted ventricular-inhibited demand pacemakers", ''Br. Heart J. , 32(6):783–789,
- The delineates the pacemaker refractory period after the emission of a pacing stimulus and after the sensing of a spontaneous beat.