etna

A noun referring to a type of gas burner used in laboratories, equipped with an air valve to regulate the mixture of gas and air.

• 🇵🇹Substantivo que designa um tipo de queimador a gás utilizado em laboratórios, equipado com válvula de ar para regular a mistura de gás e ar.

1. Laboratory gas burner C1 formal technical

   A type of gas burner used in laboratories, featuring an air valve to control the mixture of gas and air for a regulated flame.

   • The chemist adjusted the etna to achieve a steady blue flame.
   • In the lab, we used an etna to heat the solution evenly.
   • The etna's air valve allows precise control of the gas mixture.

   🇵🇹Queimador de gás de laboratório

   Sinônimos: bunsenbunsen burner

• etnas plural form
• etnas' possessive plural form
• etna's possessive singular form