せいとうカリフだい
Meanings
Noun
1. Rashidun period (the period of the Rightly Guided Caliphs, 632-661 CE)
Kanji used
correct
overall
time
substitute
Composed of
① 正しい系統や血統。② 始祖の教えや学説などを忠実に伝えていること。
period; epoch; the times; those days; oldness; ancientness