Lit: Effort, exertion, industry, diligence. Tech: Endeavour of a jurist to derive or formulate a rule of law on the basis of evidence found in the sources.
Jahiliyyah
Al-ta‘awun
Bai‘ al-juzaf
Al-‘ushr
Al-maslahah
Najash
Al-makkuk
Al-ijma
Bai‘ al-ma‘dum
Sighah