plural of modifier key

bitting

A fictional item, the subject of a fool's errand. / A Ferris wheel or carousel, due to their central location.

(idiomatic) A resource, usually information or knowledge, the possession of which gives the possessor access to power.

plural of key to the midway

Alternative spelling of keycard

plural of key card (alternative spelling of keycards).

(Isle of Man) The lower house of Tynwald, the Isle of Man parliament.

plural of bump key

A lockpicking tool in the form of a key of the type generally used to open a lock, on which all pins have been cut down to the lowest position, so that striking this key sharply with a hammer while applying turning force at just the right instant after the impact will 'bump' open a lock.