Period

حَدَث مُتَكَرِّر

ḥadaṯ mutakarrir

(length of time during which something repeats)

حِين

ḥīn

(history: period of time seen as coherent entity)

عَصْر

ʕaṣr

(history: period of time seen as coherent entity)

فَتْرَة

fatra

(history: period of time seen as coherent entity)

مَرْحَلَة زَمْنِيَّة

marḥala zamniyya

(history: period of time seen as coherent entity)

مُدَّة

mudda

(history: period of time seen as coherent entity)