A form of traction for fractures of the femur, involving a weight and pulley.

(electronics, UK) extension cord

(electronics) An extension lead that rolls up, usually into the socket end, which in some cases has more than one socket on it (often 2 or 4).

The concept of extending the human lifespan. / An extension in the life of assets beyond their planned life.

plural of life extension

(computing, rare) An extension, enrichment or continuation of a declaration of a function.

plural of prototype extension

A district of Villeray---Saint-Michel---Park-Extension borough, Montreal, Quebec, Canada

A traffic calming measure that widens the sidewalk for a short distance.

(computer languages) A set of rules for encoding documents in machine-readable form.