reign of terror is a noun meaning "any period of brutal suppression thought to resemble the Reign of Terror in France". It carries 2 recorded senses.
any period of brutal suppression thought to resemble the Reign of Terror in France
terrorism
the historic period (1793-94) during the French Revolution when thousands were executed
“the Reign of the Bourbons ended and the Reign of Terror began”
Definitions, synonyms and semantic relations for reign of terror come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.