Definition of monticule in English:

monticule

noun

rare
  • 1A small mountain or hill.

    1. 1.1 A small mound caused by a volcanic eruption.

Origin

Late 18th century: from French, from late Latin monticulus, diminutive of mons, mont- mountain.

Pronunciation

monticule

/ˈmɒntɪkjuːl/