It is a dictionary and a reference, written by Ahmed Amin and collected a large number of Egyptian customs and traditions in social relations, and the dominant food between people, clothing or a accepted drink. His book included the most important expressions and colloquial words in Egypt, some of which are coming from other languages, and it was Arabized, then it took place on the tongues later, and people circulated until it became part of the community''s personality, on the contrast and difference between the regions. Among these expressions is also words that have evolved from their old form, or perhaps their origin, which took place in classical, and then became in a different template, with a new form in vocabulary, or in the rules of its composition. Combining entertainment in the income of the stories that have emerged from proverbs, or customs, and the accuracy of the research through which he recorded observations and phenomena that many historians and language scholars did not notice, and these phenomena represent an important factor if they were relied upon in some research, or the history books because of its Related to the reality of society.
