The Dome

The FIRMAMENT

Hebrew: RAQIYA (pronounced rä kē'•ah) sky or heavens, expanse, solid, above the earth.

Greek: STEREOMA
firmness, steadfastness, constancy, and what is solid and firm.

Latin: Firmamentum
firm object, support, or prop, essentially referring to a solid structure or something that provides stability

Genesis 1:7

⁷And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so.