APATOSAURUSES
Scrabble letter values: A1P3A1T1O1S1A1U1R1U1S1E1S1 = 15
Definition
APATOSAURUSES is the plural of APATOSAURUS.
noun APATOSAURUS: huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic.
Synonyms of APATOSAURUS: apatosaur, brontosaur, brontosaurus, thunder_lizard, Apatosaurus_excelsus