burner

UK: ˈbɜːnə | US: ˈbɜːrnər

Definition
  1. n. a device that produces a flame or heat, typically for cooking or heating

  2. n. (informal) a person who burns something, especially as part of a job (e.g., waste burner)

  3. n. (slang) a device or component that generates intense energy (e.g., in a rocket or engine)

Structure
burn <to consume by fire>er <noun suffix indicating agent or device>
Etymology

The word "burner" originates from the Old English verb "byrnan" (to burn), combined with the agentive suffix "-er," which denotes a person or thing performing an action. Over time, "burner" evolved to specifically describe devices that generate flames or heat, reflecting its functional role in technology and daily life. The suffix "-er" is productive in English, often forming nouns from verbs (e.g., "teacher," "player").

Examples
  1. The gas burner on the stove stopped working.

  2. He works as a waste burner at the recycling plant.

  3. The rocket’s burner ignited with a loud roar.

  4. She adjusted the burner to simmer the soup.

  5. Portable burners are essential for camping trips.