sympiesometer /sim-pi-i-zomˈi-tər or -somˈ/

1. A barometer with a gas instead of a vacuum
2. An instrument for measuring the pressure of a current

• ronte
• ronyon
• ronyons
• roo
• roo bar
• roo bars
• rood
• rood beam
• rood beams
• Rood Day
• rood loft
• rood lofts
• Roodmas Day
• roods
• rood screen
• rood screens
• rood-steeple
• rood-steeples
• rood-tower
• rood-towers
• rood-tree
• rood-trees
• roof
• roof board
• roof boards