PETROLEUM n.
f the methane series, but may vary much in appearance, composition, and properties. It is refined by distillation, and the products include kerosene, benzine, gasoline, paraffin, etc. Petroleum spirit, a volatile liquid obtained in the distillation of crude petroleum at a temperature of 170° Fahr., or below. The term i…
REFINEMENT n. 2 definitions
The act of refining, or the state of being refined; as, the refinement or metals; refinement of ideas. The more bodies are of kin to spirit in subtilty and refinement, the more diffusive are they. Norris. From the civil war to this time, I doubt whether the corruptions in our language have not equaled its refinements.…