dome. 1  a vault, having a circular plan and usually in the form of a portion of a sphere, so constructed as to exert an equal thrust in all directions. 2  a domical roof or ceiling. 3  a polygonal vault, ceiling, or roof.
Egyptian Arabic is used in most social situations, with Modern Standard and Classical Arabic generally only being used in writing and in highly religious and/or formal situations. However, within Egyptian Arabic, there is a wide range of variation.
Coptic or Coptic Egyptian (Bohairic: Ï¯â²â²â²§â²£â²â²â²Ìâ²­â²â²â² ti.met.rem.Én.khÄmi and Sahidic: â²§â²â²Ìâ²§â²£â²Ìâ²Ìâ²â²â²â² t.mÉnt.rÉm.Én.kÄme) is the latest stage of the Egyptian language, a northern Afroasiatic language spoken in Egypt until at least the 17th century.