Time zones are usually defined as differing from UTC by an integer number of hours, although the laws of each jurisdiction would have to be consulted if sub-second accuracy was required. Several jurisdictions have established time zones that differ by an integer number of half-hours or quarter-hours from UT1 or UTC.
Ayad, is an indirect Quranic name. Pronounced as (U)ltimate + (YA)r(D), it is the plural of Ayd (hands, power, blessings), which itself is the plural of Yad (hand, blessing).
You might have confused the Arabic name with the English. Here are the complete phrase in each language: The Kingdom of ( Saudi (Arabia)): Arabia ia a noun, Saudi is an adjective derived from a proper noun, namely the House of Saud. The adjective-noun pair attached to âKingdomâ with the preposition âofâ. ( Al-Mamlakah (Al Arabiyyah (Al Saudiyya)): Mamlakah=Kingdom is a noun. Arabiyyah is an adjective, meaning âArabianâ i.e of the Arabian peninsula. Saudiyyah is also an adjective, also denoting the dynasty of the founding king Saud. The three-time repeated âAlâ is the definite article, which in Arabic is repeated for every adjective appended to a noun that is defined by the definite article.