What does "guacharo" mean?

the oilbird (A nocturnal bird of South America and Trinidad (Steatornis caripensis)

What is a synonym for "guacharo"?

Common synonyms include: oilbird, steatornis caripensis.

noun

noun ·Rare ·Advanced level

Noun

1
the oilbird (A nocturnal bird of South America and Trinidad (Steatornis caripensis) dated
2
nocturnal fruit-eating bird of South America that has fatty young yielding an oil that is used instead of butter wordnet

Compare Spanish guácharo (“sickly, dropsical”), guacharaca (“a sort of bird”).