The trace of meaning letters on grammar structure endoscopy

This research explains the relationship between the indication of letters and the difference of grammar structure building. Including the axis speaker. Being sorted in his mind a meaning .so he starts to arrange words (nouns. verbs.propositions ) assorted as a structure. It's known that letters are the bond that connect parts of words and other. Including different indications defined by what the speaker wants to declare. So then these indications effect on the pattern of the structure The research has confined endoscopic side rather than the descriptive side to install basic aspects of the subject and display concepts plus terminologies related to it also its development through history.The research was divided into five axes, followed by a conclusion with the most important research results, and the research ended with a confirmation of the approved sources and references, and the investigations were arranged as follows:The first axis: the letter and the tool between language and terminology.The second axis: the relationship between the letter and the tool.The third axis: grammatical structure.The fourth axis: the relationship between the semantic level and the grammatical structure.The fifth axis: the effect of the letters of meanings on the grammatical structure.