1. The apparent surface of the imaginary sphere on which celestial bodies appear to be projected
   - celestial sphere, sphere, empyrean, firmament, heavens, welkin

Type of: surface

• Lynx canadensis
• Lynx caracal
• Lynx lynx
• Lynx pardina
• Lynx rufus
• lynx-eyed
• Lyon
• Lyonia
• Lyonia ligustrina
• Lyonia lucida
• Lyonia mariana
• Lyonnais
• lyonnaise
• Lyonnaise sauce
• Lyons
• lyophilic
• lyophilisation
• lyophilise
• lyophilised
• lyophilization
• lyophilize
• lyophilized
• lypressin
• Lyra
• lyrate