curve of equal bearing
curve of equal bearing[′kərv əv ′ē·kwəl ‚ber·iŋ]
On a map plot, a curve connecting all points at which the great-circle bearing of a given point is the same. Also known as curve of constant bearing.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.