poolster angolul

pole star▼(the star)
noun
[UK: pəʊl stɑː(r)] [US: poʊl ˈstɑːr]

lodestar [lodestars]▼(star used as navigation reference)
noun
[UK: ˈləʊd.stɑː(r)] [US: ˈloʊd.stɑːr]