oilbird   (TTS Sound)

The oilbird has 1 Senses.

• oilbird, steatornis caripensis, guacharo
• nocturnal fruit-eating bird of South America that has fatty young yielding an oil that is used instead of butter
• その太った雛鳥は、バターの代わりに使われる油を産出する、夜行性で果実を食べる南米産の鳥