(law) a name or sign used on products which corresponds to a specific geographical location or origin

plural of orbital index

plural of misery index

A vote with no legal implication; a vote to test the prevalent mood in a given body of members

(economics) A form of economic planning based on imperfect information, employing grants, subsidies and other influences but not imposing mandatory quotas.

plural of Gini index

plural of glycaemic index

plural of indicated airspeed

(aviation) The airspeed displayed by an aircraft's airspeed indicator based on measurements from the pitot-static system; the airspeed used by pilots and air traffic control when flying and controlling aircraft.

plural of Articulation Index