plural of surrogate key

(databases) A unique identifier for an entity or object, not derived from application data.

plural of Command key

(computing) A key on a computer keyboard that can be used to cancel an operation.

plural of boss key

plural of meta key

(computing) A special key on some kinds of keyboard, used to activate keyboard shortcuts.

A valve or tap for the drainage of accumulated fluid from musical instruments such as trombones or trumpets; a spit valve.

plural of water key

Alternative spelling of key money