In dictionaries:
Somma volcano
A somma volcano, also known as a sommian, is a volcanic caldera that has been partially filled by a new central cone.
Somma Lombardo
(Suma in lombard) a town in the province of Varese, Lombardy, Italy.
Mount Somma
a mountain located in the Province of Naples, in the Campania region of southern Italy.
Somma Vesuviana
a town and comune in the Metropolitan City of Naples, Campania, southern Italy.
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