Definition of red-rumped in English:

red-rumped

adjective

  • In the names of birds and other animals: having a red rump or lower back.

Origin

Mid 18th century; earliest use found in John Hill (bap. 1714, d. 1775), physician and actor. From red + rumped.

Pronunciation

red-rumped

/ˈrɛdrʌm(p)t/