noun
: a system of radio navigation (as loran) in which the time difference between receipt of signals from two stations of known position determines a line of position in the form of a hyperbola
noun
: a system of radio navigation (as loran) in which the time difference between receipt of signals from two stations of known position determines a line of position in the form of a hyperbola
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012