crucible

[ kroo-suh-buh l ]
/ ˈkru sə bəl /

noun

a container of metal or refractory material employed for heating substances to high temperatures.
Metallurgy. a hollow area at the bottom of a furnace in which the metal collects.
a severe, searching test or trial.

Origin of crucible

1400–50; late Middle English crusible, corusible < Medieval Latin crucibulum; compare Anglo-French crusil, Old French croi-suel, croisol night lamp, crucible < Gallo-Romance *croceolus (of uncertain origin), probably Latinized on the model of tūribulum thurible
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for crucible

British Dictionary definitions for crucible (1 of 2)

crucible

/ (ˈkruːsɪbəl) /

noun

a vessel in which substances are heated to high temperatures
the hearth at the bottom of a metallurgical furnace in which the metal collects
a severe trial or test

Word Origin for crucible

C15 corusible, from Medieval Latin crūcibulum night lamp, crucible, of uncertain origin

British Dictionary definitions for crucible (2 of 2)

Crucible

/ (ˈkruːsɪbəl) /

noun

the Crucible a Sheffield theatre, venue of the annual world professional snooker championship
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for crucible

crucible


n.

early 15c., from Medieval Latin crucibulum "melting pot for metals," originally "night lamp." First element might be Middle High German kruse "earthen pot." Or perhaps it is from Latin crux on some fancied resemblance to a cross. Used of any severe test or trial since 1640s.

Online Etymology Dictionary, © 2010 Douglas Harper

Science definitions for crucible

crucible

[ krōōsə-bəl ]

A heat-resistant container used to melt ores, metals, and other materials.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.