undershut

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• Undershut — Un der*shut , a. Closed from beneath. [1913 Webster] {Undershut valve} (Mach.), a valve which shuts by being lifted against a seat facing downward. Knight. [1913 Webster] …   The Collaborative International Dictionary of English

• Undershut valve — Undershut Un der*shut , a. Closed from beneath. [1913 Webster] {Undershut valve} (Mach.), a valve which shuts by being lifted against a seat facing downward. Knight. [1913 Webster] …   The Collaborative International Dictionary of English