FIQ is an Arabic term that refers to Islamic jurisprudence or the study of Islamic law. There are several synonyms for the word FIQ, such as Shari'ah, which means Islamic law and is the legal system based on the teachings of the Qur'an and Sunnah. Another synonym is Sunnah, which refers to the way of life and teachings of Prophet Muhammad. Moreover, Islamic scholars may also use the term 'Ulema' to refer to the scholars of Islamic law. Additionally, the term Usul al-Fiqh refers to the principles of Islamic jurisprudence that guide the interpretation of Islamic law. Finally, the word Qanun refers to the fiqh applied by Muslim states in the modern era.