adjective
Pertaining to the asp or aspen tree.
(obsolete) Tremulous, trembling.
(obsolete) Of a woman's tongue: wagging, gossiping.
noun
A poplar tree, especially of section Populus sect. Populus, of medium-size trees with thin, straight trunks of a greenish-white color.
(uncountable) The wood of such a tree; usually pale, lightweight and soft.