Wiktionary
thunder lizard
n. Nickname for the apatosaurus or brontosaurus.
WordNet
thunder lizard
n. huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic [syn: apatosaur, apatosaurus, brontosaur, brontosaurus, Apatosaurus excelsus]
Usage examples of "thunder lizard".
She could hover just above the surface and coax him into the craft, but the speed of the thunder lizard was daunting.
He sells brides to the guys who hunt and trap up in thunder lizard country.
But if you can bring them the head of the right kind of thunder lizard—.