magmatic/maɡˈmatɪk/EtymologyFrom (the stem of) Latin magma + -ic, from Ancient Greek μάγμα (mágma, “thick unguent”), from μαγίς (magís, “kneaded mass”).adjPertaining to magma or magmatism.“The magmatic masses are moving at shallow depth in the western part of the Gulf of Pozzuoli.”nounA rock formed from magma