It is known that the science of offers was developed once, and since that time it has not evolved as the rest of the sciences, so its terms have taken their final form since the first genesis, and the viewer of these terms sees that they are many, and indicate a linguistic luxury, and this is what made it difficult and out of reach of students, so the modern scholars called for facilitating it and simplifying its presentation, and on this basis “Emil Badie Yacoub” concerned himself with developing this dictionary.