The crossword solution for the term 'EMULATES ETNA' is 'ERUPTS'. Mount Etna is an active stratovolcano on the east coast of Sicily, Italy. It is the highest and most active volcano in Europe and is one of the most active volcanoes in the world. The term 'emulates Etna' means to imitate or copy the behavior of the volcano, which is to erupt. Therefore, the crossword solution for this term is 'ERUPTS'.