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).
Riyadh /riy-adh/ [2 sylls.] as a boys' name is of Arabic derivation, and the name Riyadh means gardens. Riyadh is an alternate spelling of Riyad (Arabic): place name.Riach is a familiar last name. Kreatif forms: Riyadeo, Riyady, Riyagh.iyadh is an equally unusual last name for both adults and children. (2000 U.S. Census). Shown below is the baby name popularity of Riyadh for boys. Riyadh has not been listed in the list thus far.