الهمز عند بدر الدين العيني (ت: 855 هـ)‎ في كتابه: (البناية شرح الهداية)‎

الملخص EN

Badr al-Din al-Ayni is considered as one of the 9th century grammarians.

he had considerable work in the linguistic and jurisprudence sciences.

I chose the phenomenon of his Hamz due to his careful dealing with this phenomenon in his book "al-Binaya Sharh al-Hedaya' which is considered as an encyclopedia of linguistic jurisprudence via many examples.

this study is organized in an introduction and preface in which it was briefly explained the definition of Badr al-Din al-Ayni, and his book: ((alBinaya Sharh al-Hedaya)).

then, the research is divided into two sections: in the first section deals with the provisions of the Hamz in Arabic: first, Hamz in linguistics and an idiomatic expression.

secondly, the pronouncing of the Hamza and its description in the ancients and moderns.

third, the conditions of the Hamzah: "the investigation" and "the mitigation".

in the second section, the Hamz is studied according to Badr al-Din al-Ayni in his book ((al-Binaya Sharh al-Hedaya)).

in the end of this paper, there are a conclusion along with the sources and references.