oilbird oilberry • oil box · · · Info · Definitions · Synonyms · Characters · · oilbird · · Text Latin · · Script 7 · · Length 2 · · Syllables Definitions · · · (noun) nocturnal fruit-eating bird of South America that has fatty young yielding an oil that is used instead of butter. Synonyms: guacharo, Steatornis caripensis. · · Noun Definition 1 Synonyms · · · guacharo · · Synonym 1 steatornis caripensis · · Synonym 2 Characters · · b latin small letter b U+0062 d latin small letter d U+0064 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072