- a valve having a hinged flap permitting flow only in the direction in which the flap opens.
More Definitions
- BALZAC, HONORé DE (noun) Definition, Meaning & Examples
- STREPITOUS (noun) Definition, Meaning & Examples
- SILVER MAPLE (noun) Definition, Meaning & Examples
- DATA (noun) Definition, Meaning & Examples
- WILDEBEEST (noun) Definition, Meaning & Examples
- ALL RIGHT FOR YOU (noun) Definition, Meaning & Examples