rotary valve
noun Machinery.
a valve that rotates continuously or through an arc to open and close.
Nearby words
- rotary plow,
- rotary press,
- rotary pump,
- rotary shutter,
- rotary tiller,
- rotary wing,
- rotary-till,
- rotate,
- rotating,
- rotation
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019