crucible

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

crucible

  • /ˈkɹuː.sɪ.bəl/

Where it comes from

From Latin crucibulum (“night-lamp, metallurgic melting-pot”), apparently a derivative of crux (“cross”), perhaps by analogy to thūribulum (“censer”) and suffix -bulum, or from crucio (“to torment”).

noun crucibles

  1. A cup-shaped piece of laboratory equipment used to contain chemical compounds when heating them to very high temperatures. In one corner of the closet was a very small furnace, with a glowing fire in it, and on the fire a kind of duplicate crucible—two crucibles connected by a tube. One of these crucibles was nearly full of lead in a state of fusion, but not reaching up to the aperture of the tube, which was close to th
  2. A heat-resistant container in which metals are melted, usually at temperatures above 500°C, commonly made of graphite with clay as a binder.
  3. The bottom and hottest part of a blast furnace; the hearth.
  4. figuratively A very difficult and trying experience, that acts as a refining or hardening process. But, in considering an author and his works as one, a sufficient distinction is not drawn between the ideal and the real: the last is only given by being past through the crucible of the first.

Thesaurus

Closest in meaning: melting pot, furnace, smelter, hearth, melting, board, mosaic, cup, plate, pot, crossroad, crossroads, tared, tag, gooch, test

Translations

Every language

noun cup-shaped piece of laboratory equipment

Españolcrisol
中文坩堝 /坩埚 gānguō
Portuguêscrisol, cadinho
Françaiscreuset
DeutschTiegel
Italianocrogiolo
Ελληνικάχωνευτήρι choneftíri
Românăcreuzet
Русскийти́гель tígelʹ
العربيةبُوتَقة būtaqa

noun heat-resistant container in which metals are melted

Españolcrisol
한국어도가니 dogani
日本語坩堝 rutsubo, 坩堝 kanka
中文坩堝 /坩埚 gānguō
Portuguêscrisol, cadinho
Françaiscreuset
DeutschTiegel, Schmelztiegel
Italianocrogiolo
Русскийти́гель tígelʹ

noun bottom and hottest part of a blast furnace

中文爐膛 /炉膛
Françaiscreuset
עבריתקמין kamin

noun difficult and trying experience

Españolprueba de fuego
中文試煉 /试炼 shìliàn, 磨難 /磨难 mónàn, 嚴峻考驗 /严峻考验 yánjùn kǎoyàn
Portuguêsprova de fogo
Françaisépreuve du feu, épreuve
DeutschFeuerprobe
Русскийсуро́вое испыта́ние suróvoje ispytánije
العربيةمِحْنَة miḥna, اِخْتِبَار قَاسٍ iḵtibār qāsin

Talk about this word

Cite this
MLA

"crucible." Wiktionary, via Micwyn, micwyn.com/word/crucible. Accessed 6 Nov. 2026.

APA

crucible. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/crucible

Chicago

"crucible." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/crucible.

BibTeX
@misc{crucible_2026,
  title = {crucible},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/crucible},
  urldate = {2026-11-06}
}