Abstract

The (Waw) letter is one of the interior letters and it has affection on the meaning context in the Arabic sentence. I introduce the discussion in the uses of (Waw) by evidence from the Holly Quran and according to its types such as (Waw) of conjunctions, additional (Waw), the accompanying (Waw), the eight (Waw)the circumstantial expression (Waw). This research is a summary discussion for the (Waw) uses to avoid repetition and for concentration. Also I depend on the syntactic schools such as such as Basra School and Kufa School and opinions of their scholars and I give an important opinion about (Eight Waw ) and allegers in it who did not find in Arabic prose and poetry what support their doctrine in, as well as I use to evidences from Holly Quran to support this although the research was a brief study in order to make easy for the reader to understand the effect of (Waw) letter in language.