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crucibles - 3 dictionary results

cru⋅ci⋅ble

[kroo-suh-buhl]
–noun
1. a container of metal or refractory material employed for heating substances to high temperatures.
2. Metallurgy. a hollow area at the bottom of a furnace in which the metal collects.
3. a severe, searching test or trial.

Origin:
1400–50; late ME crusible, corusible < ML crucibulum; cf. AF crusil, OF croi-suel, croisol night lamp, crucible < Gallo-Rom *croceolus (of uncert. orig.), prob. Latinized on the model of tūribulum thurible
cru·ci·ble   (krōō'sə-bəl)   
n.  
  1. A vessel made of a refractory substance such as graphite or porcelain, used for melting and calcining materials at high temperatures.
  2. A severe test, as of patience or belief; a trial. See Synonyms at trial.
  3. A place, time, or situation characterized by the confluence of powerful intellectual, social, economic, or political forces: "Macroeconomics . . . was cast in the crucible of the Depression" (Peter Passell).

[Middle English crusible, from Medieval Latin crūcibulum, night-light, crucible, possibly from Old French croisuel, cresset; see cresset.]
crucible   (kr'sə-bəl)  Pronunciation Key 
A heat-resistant container used to melt ores, metals, and other materials.
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