Noun: fir tree
- Any of various evergreen trees of the genus Abies; chiefly of upland areas
"The balsam fir tree is commonly used as a Christmas tree"; "The balsam true fir tree is commonly used as a Christmas tree";
- fir, true fir
Derived forms: fir trees
Type of: conifer, coniferous tree
Part of: Abies, genus Abies
Encyclopedia: Fir tree