primum mobile /prīˈməm mōˈbi-lē, mobˈi-lē or prēˈmŭm mōˈbi-le/

1. In medieval astronomy, the outermost of the revolving spheres of the universe, carrying the others round in 24 hours
2. Any great source of motion

• haining
• hainings
• hains
• haique
• haiques
• hair
• hair-ball
• hair-balls
• hairband
• hairbands
• hairbell
• hair-brained
• hairbreadth
• hairbrush
• hairbrushes
• haircloth
• haircloths
• haircut
• haircuts
• hairdo
• hairdos
• hairdresser
• hairdressers
• hairdressing
• hairdressings