Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by function]
6. solvent
7. [solvent by composition or origin]
8. terpene
9. turpentine (oil)

Anotations

Scope note:

The volatile fraction collected from distilling gum thus, which is a balsam exudate obtained from several North American trees. Rosin is the solid, resinous residue left after the distillation of turpentine. Gum turpentine is used chiefly as a solvent and thinner, as a raw material of certain chemicals, such as synthetic camphor, and in medicine.