traditional cap worn by Shinto clergy and courtiers, crown, diadem, coronet, top kanji radical, first verse of a haikai, etc., best, peerless, first, name, title, named sponsorship of a program, event, team, etc.
栄冠【えいかん】
laurels, garland
冠婚葬祭【かんこんそうさい】
important ceremonial occasions in family relationships
王冠【おうかん】
crown, diadem, bottle cap
弱冠【じゃっかん】
twenty years of age, youth, early age, tender age of ...