The concept of " byword" in the Glorious Quran

Quranic terminology is of the knowledge thatto deal with it in a scientific correct waycan be very useful in the Qur’an science and its interpretation.For this purpose, wehave selected the word “byword”that is very used in The Holy Quran and in the infallibletradition, peace be upon them.The reasonfor thischoice is the divine mandatetothe peoplein different words and phrases.The certitude and thecontemplationthat arehiddenin theQuranicversesare only revealedand fall in theheart of wise men by learning from them.The present article is a result of the researchon this term andinaddition tothe extraction ofits meaningfrom the Quranicand the Arabicdictionariesitssemantic domain amongits similar wordsand itsapplicationin thestyleof verseshas been studied.