A small wrench used to adjust old-fashioned roller skates of the kind that were fitted to the wearer's shoes. / A small, sometimes key-shaped wrench used to adjust skateboards.

A code used to identify a source of audio/video streaming, in order to show the stream in a website or software over the Web.

(databases) A key which is constituted by several fields.

(databases) A key constituted by several fields, including one which is not a superkey.

(computing, usually attributive) A pair consisting of a key (usually unique) and a value associated with the key.

(photography) Using or relating to a level of lighting between low-key and high-key.

An island in the Florida Keys, the westernmost significant cay in the archipelago.

A tool, similar to a screwdriver, for removing and installing the screws that attach the fins to a surfboard.

An island in the Florida Keys the largest significant cay in the archipelago. / A census-designated place on the island of Key Largo.

(UK, Ireland, education) Any of the sequential stages of attainment in the state education system of England, Wales, Northern Ireland and Gibraltar, specifying the knowledge expected of students at various ages.