noun.
An old form of elder.
The Middle English genitive plural of all.
noun.
A shrub of the genus Fothergilla, of the southeastern United States.
noun.
Alnus rhombifolia, of the western United States.
noun.
The striped maple, Acer Pennsylvanicum.
noun.
The popular name of shrubs and trees belonging to the genus Alnus, natural order Cupuliferæ.
noun.
A name of species of other widely different genera, from their resemblance to true alders.