oilbird

nounB1

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

oilbirds

1.
A nocturnal South American bird, of the species Steatornis caripensis of the order Steatornithiformes, related to the nightjars that feeds on the fruit of the oil palm and tropical laurels.

Nguồn gốc từ

From oil + bird.