Definify.com
Webster 1913 Edition
Aspen
Asp′en
(ăs′pĕn)
, Adj.
Of or pertaining to the aspen, or resembling it; made of aspen wood.
Nor
aspen
leaves confess the gentlest breeze. Gay.
Webster 1828 Edition
Aspen
ASP'EN
or ASP,Noun.
A species of the poplar, so called from the trembling of its leaves, which move with the slightest impulse of the air. Its leaves are roundish, smooth, and stand on long slender foot-stalks.