Al-Mu'jam Al Jame' "The Comprehensive Lexicon" Al- dal Letter

This research study, whose titel is : ( Al-Mu'jam AI- Jame', The Comprehensive Lexicon" AI- dal letter, deals with the compilation of Arabic dictionaries, newly- acquired of them and old ones, too, in one unique, renewed, contemporary resource, in a way that would spare the researchers: amateurs, as well as professionals of them, spares them the effort to refer to more than one lexicon, when they wish to look for the "n1eaningof a lexical vocabulary. The dictionary tears down, as well, the empyreal and spatial frontiers already mistakenly set up among the various apochs of language. It confirms that there is a unity in the Arabic language which combines its extremities. This dictionary expresses the innovations of meanings, and it harmonizes with the necessities of this age.