1.xiyar: Arabic ,infinitive,means authority,power,option,choice,control,free will
legal term: legal power that one of parties contract can rescind the contract
2.zemme: Arabic ,Action noun ,means Guarantee, Commitment , Agreement,undertaking,
obligation,liability
3. islamic explicit text: Shia jurisprudence has four sources ,that Fiqh gain his scientific arguments from the resources. Contains:
Quran (book) - Hadis (traditions) - the principles of reason ( intellect) - the consensus of jurists ( Consensus)
Of these, only Quran and Hadith are verbal reasoning or in other words Islamic explicit text and consensus and intellect are rational arguments and do not follow a clear text.
4. Hadis: Arabic ,name ,means The words that have been narrated from the Prophet of Islam Muhammad (peace be upon him) and the Imams (peace be upon them)
5.tradition: [sonnat] Arabic , ,means in fiqh: Action & hardware & Signature and stressed from the Prophet of Islam Muhammad (peace be upon him) and the Imams (peace be upon them)