This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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• Wordosaur

n. Any of various extinct, often gigantic, carnivorous or herbivorous reptiles of the orders Saurischia and Ornithischia that were chiefly terrestrial and existed during the Mesozoic Era.

n. A relic of the past: "living dinosaurs of the world of vegetation” ( John Olmsted).

n. One that is hopelessly outmoded or unwieldy: "The old, big-city teaching hospital is a dinosaur” ( Peggy Breault).

n. Any of various extinct reptiles belonging to the Dinosauria, existing between about 230 million and 65 million years ago.

n. A person or organisation which is very old or has very old-fashioned views or is not willing to change and adapt.

n. Anything that is no longer in common use or practice.

n. One of the Dinosauria.

n. One of the Dinosauria. Also spelled deinosaur.

n. any of numerous extinct terrestrial reptiles of the Mesozoic era

"The name dinosaur comes from the Greek words for “monstrous lizard."

dinosaurian   

archosaur    archosaurian    archosaurian reptile   

chambered dinosaur    duck-billed dinosaur   

deinosaur    deinosaurian   

seismosaur    saurischian dinosaur    ornithischian dinosaur    saurischian    ornithischian    iguanodon    argentinosaur    ground-shaker    diplodocus    titanosaurian   

fossil    old fart   

mammal    lizard    reptile    quadruped    alligator    elephant    shark    fossil    predator    turtle