Definition of rumule in English:

rumule

noun

Entomology
rare
  • A small rounded outgrowth on the integument of an insect larva or pupa.

Origin

Early 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist. From post-classical Latin rumula little teat from classical Latin ruma, variant of rumis teat, nipple, of unknown origin + -ula.

Pronunciation

rumule

/ˈruːmjuːl/