Boiler
Etna
Etna noun - An inactive volcano in Sicily; last erupted in 1961; the highest volcano in Europe (10,500 feet).
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Etna and Boiler. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/boiler/etna
Boiler & Etna. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/boiler/etna>.
Etna or Boiler. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/boiler/etna.
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