1. Huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic
   - apatosaurus, brontosaur, brontosaurus, thunder lizard, Apatosaurus excelsus

Derived forms: apatosaurs

Type of: sauropod, sauropod dinosaur

Part of: genus Apatosaurus, genus Brontosaurus

Encyclopedia: Apatosaur

• Storeria occipitamaculata
• storeroom
• storey
• storeyed
• storge
• storied
• stork
• storksbill
• storm
• storm cellar
• storm center
• storm centre
• storm cloud
• storm cone
• storm door
• storm lamp
• storm lantern
• storm petrel
• storm sash
• storm signal
• storm trooper
• Storm Troops
• storm window
• storm-beaten
• storm-tossed