allegheny mountains allegheny chinkapin • allegheny mountain spurge · · · Info · Definitions · Characters · · allegheny mountains · · Text Common · · Latin · · Scripts 19 · · Length 6 · · Syllables Definitions · · · (noun) the western part of the Appalachian Mountains; extending from northern Pennsylvania to southwestern Virginia. Synonyms: Alleghenies, Allegheny Mountains. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079