heliocentric parallax heliocentricity • heliochrome · · · Info · Definitions · Synonyms · Characters · · heliocentric parallax · · Text Common · · Latin · · Scripts 21 · · Length 7 · · Syllables Definitions · · · (noun) the parallax of a celestial body using two points in the earth's orbit around the sun as the baseline. Synonyms: heliocentric parallax, annual parallax. · · Noun Definition 1 Synonyms · · · annual parallax · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 x latin small letter x U+0078