- Proper noun. A ski-resort town in Colorado.
- Proper noun. A small community in Guysborough County, Nova Scotia.
- Proper noun. (given name, female) of modern usage, denominated for the aspen tree.
- Noun. A kind of poplar tree (genus ''Populus''; section ''Populus'').
- Noun. (uncountable) The wood of such a tree.