crucible meaning, definition, what is crucible: a container in which substances are heat...: Learn more.
Crucibleis first recorded in English in the 1400s. It comes from the Medieval Latincrucibulum, which meant “pot used for melting metals” or “night lamp,” but its ultimate origin is uncertain. The first part of the word may be based on the rootcruci-,meaning “cross-shaped” (as in...