strombolian

/S T R AA0 M B OW1 L IY0 AH0 N/
adjective
  1. 1

    Of, or pertaining to, the island or volcano of Stromboli.

  2. 2

    Describing a volcanic eruption characterized by a fiery fountain of lava from a single, central crater

Source: https://en.wiktionary.org/wiki/Strombolian, https://en.wiktionary.org/wiki/strombolian