Source : WordNet®

Bunsen
     n 1: German chemist who with Kirchhoff pioneered spectrum
          analysis but is remembered mainly for his invention of
          the Bunsen burner (1811-1899) [syn: {Robert Bunsen}, {Robert
          Wilhelm Bunsen}]
     2: a gas burner used in laboratories; has an air valve to
        regulate the mixture of gas and air [syn: {bunsen burner},
         {etna}]