plural of direction indicator

(automotive) A turn signal or indicator. / (aviation) An instrument that shows both the current heading and the desired heading needed to follow a predetermined course.

(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.

(algebra, of a group) Such that each of its nontrivial, finitely generated subgroups maps homomorphically onto ℤ.

Any device for comparing a physical property of two objects, or an object with a standard.

A float used by anglers to tell when a fish has taken the bait

plural of leading indicator

A phenomenon that generally occurs in advance of a more important phenomenon, aiding in its prediction.

plural of price index

plural of imperfect indicative