Definition

1. Noun:
   • A type of fuel oil: "paraffin oil" refers to a flammable hydrocarbon oil, specifically kerosene, used primarily as a fuel for lamps, heaters, and stoves. It is a thin, clear liquid distilled from petroleum.

Usage

• "Paraffin oil" is a term commonly used in British English. In American English, the equivalent term is typically "kerosene." It is used as a mass (uncountable) noun.
• It is used to refer to the fuel itself, not the act of using it.

Examples

• Noun:
  • We need to buy more paraffin oil for the camping lanterns.
  • The old heater runs on paraffin oil.
  • She filled the lamp with paraffin oil.

Advanced Usage

• Technical/Industrial Context: In some technical or historical contexts, "paraffin oil" can be used to refer more broadly to a light oil obtained from the distillation of petroleum, coal, or shale, but the common modern usage is synonymous with kerosene.

Variants and Related Words

• Kerosene (n): The American English term for paraffin oil.
• Paraffin (n): In British English, "paraffin" can be used alone to mean paraffin oil/kerosene (e.g., "a paraffin stove"). Note: "paraffin" can also refer to a waxy substance (paraffin wax) in other contexts.
• Lamp oil (n): A general term for oils used in lamps, which can include paraffin oil.

Synonyms

• Kerosene: A flammable hydrocarbon oil used as fuel.
• Coal oil: An older term for kerosene, especially when derived from shale or coal.

Notes on Meaning

• The term specifically denotes the liquid fuel. It is not used for the solid waxy substance (paraffin wax).
• Its primary meaning is tied to its use as a source of light and heat.

Noun

1. (British usage) kerosine