firmament /fûrˈmə-mənt/

1. The solid sphere in which the stars were formerly thought to be fixed
2. The sky

firmamental /-mentˈl/ adjective

• chromatics
• chromatic scale
• chromatic scales
• chromatid
• chromatids
• chromatin
• chromatins
• chromato-
• chromatogram
• chromatograph
• chromatographic
• chromatography
• chromatophore
• chromatophores
• chromatopsia
• chromatopsias
• chromatosphere
• chromatospheres
• chromatype
• chromatypes
• chrome
• chrome alum
• chrome alums
• chromed
• canonry