Definition of protuberous in English:

protuberous

adjective

rare
  • Protuberant.

Origin

Mid 17th century; earliest use found in John Smith. From protuber- + -ous, after tuberous.

Pronunciation

protuberous

/prəˈtjuːb(ə)rəs//prəˈtʃuːb(ə)rəs/