Bunsen burner and Jet

Bunsen burner noun - A gas burner used in laboratories; has an air valve to regulate the mixture of gas and air.

Jet and bunsen burner are semantically related. in laboratory gas burner topic. In some cases you can use "Jet" instead a noun phrase "Bunsen burner".

Jet noun - A usually forceful stream of fluid discharged from a narrow opening.

Bunsen burner and jet are semantically related. You can use "Bunsen burner" instead a noun "Jet".