Definition

1. Noun:
   • A substance that can be burned to provide heat or power: "Combustible material" refers to any substance that is capable of igniting and burning, serving as a fuel source.

Usage

• The term "combustible material" is used to identify and categorize substances based on their fire hazard potential. It is commonly used in safety regulations, industrial contexts, and scientific descriptions.
• It functions as a countable noun (e.g., , ).

Examples

• Noun:
  • Gasoline is a highly combustible material.
  • The warehouse must be kept free of combustible materials.
  • Safety protocols require storing combustible material away from ignition sources.

Advanced Usage

• "Readily combustible material": A technical term often used in fire codes to specify materials that ignite easily.
  • The building code prohibits the use of readily combustible materials in the stairwells.

Variants and Related Words

• Combustible (adj): Describing the property of being able to catch fire and burn.
  • Combustible liquids must be stored in approved containers.
• Combustibility (n): The quality or degree of being combustible.
  • Engineers tested the combustibility of the new insulation.
• Fuel (n): A material (such as coal, gas, or oil) that is burned to produce heat or power. (Note: While all fuels are combustible materials, not all combustible materials are designed or used primarily as fuel.)
  • Wood is a common fuel for fireplaces.

Synonyms

• Flammable material: A substance that ignites easily and burns rapidly. (Often used interchangeably, though technical distinctions sometimes exist.)
• Inflammable material: (Note: This means the same as flammable, not the opposite. Its use is now less common due to potential confusion.)
• Fuel: A substance used for producing energy by combustion.

Antonyms

• Non-combustible material: A substance that will not ignite and burn under normal circumstances.
  • Steel and concrete are non-combustible materials.
• Fire-retardant material: A substance treated or designed to resist ignition and slow the spread of fire.

Related Phrases

• Storage of combustible material: A common phrase in safety guidelines.
  • The manual has a dedicated chapter on the storage of combustible material.
• Accumulation of combustible material: Refers to a dangerous buildup of such substances.
  • Fire inspectors warned about the accumulation of combustible material in the basement.

Noun

1. a substance that can be burned to provide heat or power