quaking aspen quaking • quaking grass · · · Info · Definitions · Synonyms · Characters · · quaking aspen · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) Old World aspen with a broad much-branched crown; northwestern Europe and Siberia to North Africa. Synonyms: quaking aspen, European quaking aspen, Populus tremula. · · Noun Definition 1 Synonyms · · · european quaking aspen · · Synonym 1 populus tremula · · Synonym 2 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 i latin small letter i U+0069 k latin small letter k U+006B n latin small letter n U+006E p latin small letter p U+0070 q latin small letter q U+0071 s latin small letter s U+0073 u latin small letter u U+0075