Polaris polarimetry • polariscope · · · Info · Definitions · Characters · · Polaris · · Text Latin · · Script 7 · · Length Definitions · · · (noun) the brightest star in Ursa Minor; at the end of the handle of the Little Dipper; the northern axis of the earth points toward it. Synonyms: North Star, pole star, polar star, polestar. · · Noun Definition 1 Characters · · P latin capital letter p U+0050 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073