KINGDOM OF BELGIUM(noun)Did you mean?Synonyms RhymesAlso try..ofkingbelgiumDefinitions There is 1 meaning of the phrase Kingdom Of Belgium. Kingdom Of Belgium - as a noun A monarchy in northwestern europe; headquarters for the european union and for the north atlantic treaty organization Synonyms (Exact Relations)belgiquebelgiumWord Variations & RelationsStarts KStarts KIStarts KINStarts KINGEnds MEnds UMEnds IUMEnds GIUMStarts K & ends MStarts KI & ends MStarts K & ends UMA-Z Proximitieskingcraft19kingcrafts20kingcup16kingcups17kingdom15 Kingdom Of Belgium kingdomed18kingdomless19kingdoms16kinged12kingfish19