reference frame referenced • reference gauge · · · Info · Definitions · Synonyms · Characters · · reference frame · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) a system that uses coordinates to establish position. Synonyms: coordinate system, frame of reference, reference system, reference frame. · · Noun Definition 1 Synonyms · · · coordinate system · · Synonym 1 frame of reference · · Synonym 2 reference system · · Synonym 3 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 f latin small letter f U+0066 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072