1. Relating to or operating by means of valves

See also: valve

Encyclopedia: Valvular

• rainwater
• rainwear
• rainy
• rainy day
• rainy season
• raisable
• raise
• raise a stink
• raise hell
• raise the roof
• raise up
• raiseable
• raised
• raised doughnut
• raiser
• raisin
• raisin bran
• raisin bread
• raisin cookie
• raisin moth
• raisin-nut cookie
• raising
• raising hell
• raison d'être
• raita