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)

• dragée
• dragées
• drail
• drailed
• drailing
• drails
• drain
• drainable
• drainage
• drainage basin
• drainage basins
• drainages
• drainage-tube
• drainage-tubes
• drainboard
• drained
• drainer
• drainers
• draining
• draining board
• draining boards
• drainpipe
• drainpipes
• drainpipe trousers
• drains