Noun phrase
/ˈbomba βolˈkanika/
Bomba volcánica is a term used in the domain of geography in Spanish. It refers to fragments of rock ejected during a volcanic eruption. This term is more commonly used in written contexts than in oral speech, and it holds a moderate level of frequency in the language.
Translation: The guide warned us about the danger of volcanic bombs around the crater.
Después de la erupción, encontramos varias bombas volcánicas en el terreno circundante.
In the Spanish language, "bomba volcánica" is not part of any specific idiomatic expression.
The term "bomba volcánica" is a compound term, comprised of "bomba," meaning bomb, and "volcánica," meaning volcanic.