OILBIRDS
Scrabble letter values: O1I1L1B3I1R1D2S1 = 11
Definition
OILBIRDS is the plural of OILBIRD.
noun OILBIRD: nocturnal fruit-eating bird of South America that has fatty young yielding an oil that is used instead of butter.
Synonyms of OILBIRD: guacharo, Steatornis_caripensis