a star, esp the North Star, used in navigation or astronomy as a point of reference something that serves as a guide or model
WordReference Random House Unabridged Dictionary of American English © 2025
lode•star
(lōd′stär′),USA pronunciation n.
- Astronomya star that shows the way.
- AstronomyPolaris.
- something that serves as a guide or on which the attention is fixed.
- Middle English loode sterre. See lode, star 1325–75
Collins Concise English Dictionary © HarperCollins Publishers::
'lodestar' also found in these entries (note: many are not synonyms or translations):