Firmament

1.

(the sky with its clouds and stars, poetically as a solid arch or vault, heaven, heavens, blue, vault) នភាល័យ, ផ្ទៃមេឃ the firmament មេឃ (ក្នុងកំណាព្យ)

1.

Fixed foundation; established basis.

2.

The region of the air; the sky or heavens.

3.

The orb of the fixed stars; the most rmote of the celestial spheres.