Firmament

"Firmament" in Russian

небе́сный свод

nebésnyj svod

(vault of the heavens — see also heavens, sky)

небосво́д

nebosvód

(vault of the heavens — see also heavens, sky)

твердь

tverdʹ

(vault of the heavens — see also heavens, sky)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.