A belt with pockets, loops, etc. for carrying useful items.

plural of utility knife

A cutting tool that has an interchangeable blade that retracts into the handle.

Synonym of felicific calculus

(economics) The additional utility to a consumer from an additional unit of an economic good.

plural of transaction utility

A small non-motorized vehicle which is generally pulled by a motorized vehicle and features an open-top rear cargo area (bed) and is used for the hauling of light loads.

plural of utility trailer

plural of utility program

plural of utility function