mid-15c., from Middle French monarque (14c.) or directly from Late Latin monarcha, from Greek monarkhes "one who rules alone" (see monarchy). As a type of large butterfly, from 1890.
例文
1. a monarch without political power
政治権力のない君主
2.The monarch 's role is purely ceremonial.
君主は純粋に儀礼的な地位だ。
3.The monarch was ousted by a military coup.
その君主はクーデター者によって追放された。
4.Those right-wing people who most honour their monarch see no reason for any apology.
君主を最も尊敬する右翼は謝罪する理由がないと考えている。
5. To this monarch also ( in 628 ) came messengers from Muhammad.