Al-Mu'jam Al-Jame' "The Comprehensive Lexicon": Al-Ta' & Al-Thal Letters

This research study, whose title is: {AI-Mu’jam Al- Jame' '"The Comprehensive Lexicon" AI- Ta' & AI- Thal Letters}, deals with the compilation of Arabic dictionaries, newly-acquired of them & 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 lex icon, when they wish to look for the meaning or a lexical vocabulary. The dictionary tears clown, as well, the temporal and spatial frontiers already mistakenly set up among the various epochs 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.