cone of confusion
English edit
Etymology edit
cone + confusion From being a cone-shaped region where confusion about the direction to a source occurs.
Noun edit
cone of confusion (plural cones of confusion)
- (aviation) A zone of indeterminism over a navigation beacon (such as a VOR), where the direction-finding ability of the receiver outputs a random direction as flying over the beacon results in no direction to the beacon, giving a spinning direction indicator display. Also refers to flying over a magnetic pole, and its effects on a magnetic compass.
- (biology) A cone-shaped region originating midway between an organism's two ears, and radiating outwards, where a sound's location is indeterminate.