firmament /fûrˈmə-mənt/

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

• lupines
• lupins
• lupoid
• lupous
• luppen
• lupulin
• lupuline
• lupulinic
• lupulins
• lupus
• lupus erythematosus
• lupuses
• lupus vulgaris
• lur
• lurch
• lurched
• lurcher
• lurchers
• lurches
• lurching
• lurdan
• lurdane
• lurdanes
• lurdans
• lurden