aspen aspectual • asper · · · Info · Definitions · Characters · · aspen · · Text Latin · · Script 5 · · Length Definitions · · · (noun) any of several trees of the genus Populus having leaves on flattened stalks so that they flutter in the lightest wind. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073