n. A star used as a navigation reference, particularly a pole star such as Polaris.
n. A guiding tenet or principle.
the GNU version of the Collaborative International Dictionary of English
n. Same as loadstar.
The Century Dictionary and Cyclopedia
n. A star that leads or serves to guide; especially, the pole-star: often used figuratively.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. guiding star; a star that is used as a reference point in navigation or astronomy
n. something that serves as a model or guide
Word Usage
"North Korean state media had used the term "lodestar" in reference to Kim Jong Il, as well as for the name of long-range rockets the country tested in 1998 and 2009, the NYT reports."