Lit: Lands irrigated by running water (of rivers and valleys). Tech: A category of land taxed most heavily since it involved the least human effort.
Al-gharim
Al-barid
Al-’ard al-mukhtassah
Al-tamlik
Al-musinnah
Arbun
Al-makhzan
Al-muwafaqah wal jam‘ah
Al-tadlis
Al-qaf'iz