من مباحث علم الأصوات الوظيفي عند "ابن جني" (32 هـ-392هـ)‎-(المماثلة و المخالفة، والنبر والتنغيم)‎

Abstract EN

The ancient scholars made a great contributions to various sciences, among those who had an impact on language studios, Abu Al fath "Ibn jenny" (320e-392e) he is considered one of the most prominent scholars of the fourth century hijri and from those who put the arabic audio lesson broadcasts, through important audio issues which he treated in his addition, because he was the first to release the terme(acoustic) he is also the first to write a Book exposed arabic sounds (sir sinaate Al irab) before that, audio investigation were broadcasts in Books.

" Ibn jeny" dermined the language as voices by which all people express their puroses, comprehensive indentification of all on language, he indicated her vocal nature where the sounds represent the smallest unit, and he pointed to its social nature considered it means of communication, as well as to the difference in the linguistic structure in different human societies, this is what Manu modern linguistic have call out.

This research paper aims to exploration of some issues related to the vocal lesson, and especially functional phonology at Ibn jeny, through following some of his opinions related to some sound effects as similar and infraction, and tone and toning, and WE will stand on what he employed "Ibn jeny" from concepts and terminology on his Time, which Can intersect whith these modern termes.