آلية التّقابل المصطلحي ودورها في تيسير الدّرس الصّوتي عند تمّام حسّان

Our research paper focuses on the mechanism of contrastive terminology is clearly shown in the system of the Arabic language in general, and in the phonetic system in particular. Tammâm Hassân demonstrates a set of opposed equivalencies like phonetics and phonology, phoneme and morpheme, consonant and vowel, rigidity and softness, declamation (loudness) and whisper, disruption and extraction, amplification and attenuation. The latter plays an important role in simplifying the course of phonology, because the essence of every element is determined by its opposite, furthermore, we determine things by their opposite