Regulo® /regˈū-lō/

1. A thermostatic control system for gas ovens
2. Loosely (with a given numeral) one of the graded scale of temperatures on a gas oven (also without cap)

• savours
• savoury
• Savoy
• Savoyard
• Savoyards
• Savoys
• savvey
• savveyed
• savveying
• savveys
• savvied
• savvier
• savvies
• savviest
• savvy
• savvying
• saw
• SAW
• sawah
• sawahs
• sawbill
• sawbills
• sawblade
• sawblades
• sawbones