bearing bearingmeasurement of direction; the angle, with respect to magnetic north, to where the target is located Related Articles: Glossary: Sargassum or GulfweedHow is sound used to navigate underwater?Acoustic TranspondersHow is sound used to estimate marine mammal abundance?Dr. MillerSignal ProcessingHow is sound used to monitor and study seagrass beds? Chris Knowlton2017-02-26T20:09:57-05:00