Lit: arm, forearm, cubit. Tech: Measures of different length prevalent in the medieval era in Muslim countries.
Al-jarah wa al-Iqtina'
Al-yamin al-ghamus
Acquired equity
Al-manihah
Al-bai‘ al-madmun
Al-milk al-tamm
Al-bai bil takhir
Al-dinar al-fiddi
Ayn
Al-raba‘yah