பொருள் : An inactive volcano in Sicily. Last erupted in 1961. The highest volcano in Europe (10,500 feet).
ஒத்த சொற்கள் : mount etna, mt etna
பொருள் : A gas burner used in laboratories. Has an air valve to regulate the mixture of gas and air.
ஒத்த சொற்கள் : bunsen, bunsen burner