A source of guidance or inspiration:
A tower marking some place that is dangerous or important to navigation: typically a very bright light is beamed from its top and often it is equipped with foghorns, sirens, etc., by which ships are guided or warned
a tower with a light that gives warning of shoals to passing ships
Find another word for pharos. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for pharos, like: beacon, lighthouse and beacon light.