Specification :

Turpentine (also called spirit of turpentine, oil of turpentine, wood turpentine, gum turpentine, white spirit) is a fluid obtained by the distillation of resin obtained from trees, mainly pine trees. It is composed of terpenes, mainly the monoterpenes alpha-pinene and beta-pinene.
The two primary uses of turpentine in industry are as a solvent and as a source of materials for organic synthesis. (wikipedia)