Varieties of Arabic
There are many varieties of Arabic (also called dialects of Arabic or vernacular languages) in existence. Arabic is a Semitic language within the Afroasiatic family that originated on the Arabian Peninsula. It is classified as a macrolanguage comprising 30 modern varieties, including its standard form. The largest divisions occur between the spoken languages of different regions. Some varieties of Arabic in North Africa, for example, are not easily comprehensible to an Arabic speaker from the Levant or the Persian Gulf. Within these broad regions further and considerable geographic distinctions exist, within countries, across country borders, even between cities and villages.
Omani Arabic
Omani Arabic (also known as Omani Hadari Arabic) is a variety of Arabic spoken in the Al Hajar Mountains of Oman and in a few neighboring coastal regions. It is the easternmost Arabic dialect. It was formerly spoken by colonists in Kenya and Tanzania, but most or all of them have shifted to Swahili. There are several distinct dialects of Omani Arabic, such as Dhofari Arabic and Shihhi Arabic.