feudal system is a noun meaning "the social system that developed in Europe in the 8th century; vassals were protected by lords who they had to serve in war". It carries one recorded sense.
the social system that developed in Europe in the 8th century; vassals were protected by lords who they had to serve in war
Definitions, synonyms and semantic relations for feudal system come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.