leading rein leading question • leading tone · · · Info · Definitions · Characters · · leading rein · · Text Common · · Latin · · Scripts 12 · · Length 5 · · Syllables Definitions · · · (noun) rein to direct the horse's head left or right. Synonyms: leading rein. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072