noun
Islamic calendar; Hijri calendar
Refers to the lunar calendar used in Islam, starting from the Hijra (migration) in 622 CE. Often used in religious and historical contexts.
イスラム教の祝日はヒジュラ暦に基づいて決められます。
Islamic holidays are determined based on the Hijri calendar.
ヒジュラ暦では、今年は1445年です。
According to the Hijri calendar, this year is 1445.