One of the mysteries of the English language finally explained.
1A fossil reptile of the Mesozoic era, often reaching an enormous size.
fogey, old fogey, conservative, traditionalist, conventionalist, diehard, conformist, bourgeois, museum piece, fossil, troglodyteView synonyms
- ‘There were many kinds of ornithischian dinosaurs, dating back to the early Jurassic.’
- ‘The size of dinosaurs, whales, and elephants should serve as an example.’
- ‘They do still have two skeletons of Tarbosaurus, a theropod dinosaur related to Tyrannosaurus rex.’
- ‘These great birds were the last successors of the mighty theropod dinosaurs of the Mesozoic.’
- ‘The dinosaurs of the Mesozoic era in a sense presaged the birds and mammals of the Cenozoic era.’
- ‘His work provided strong, compelling support for the theory that birds are theropod dinosaurs.’
- ‘More distantly related to true dinosaurs were the marine plesiosaurs and ichthyosaurs.’
- ‘He was also able to travel to Bloemfontein to compare the fossils with those of an early dinosaur in the National Museum.’
- ‘The ornithopod dinosaurs that left these tracks may have been quadrupedal, walking on all fours.’
- ‘These were the fragmentary remains of an armored dinosaur, an ankylosaur.’
- ‘At the time, paleontologists were stuck in a reptilian perspective on dinosaurs.’
- ‘Ichthyosaurs were not dinosaurs, but represent a separate group of marine vertebrates.’
- ‘The layer was generally at the place in the fossil record where the dinosaurs disappeared.’
- ‘There is the added question of how the dinosaurs are to be fossilised in a desert.’
- ‘At the foot of the mountain, colourful fossils of shells and dinosaurs add a mysterious flavour to the place.’
- ‘The ornithodires went on to produce pterosaurs and dinosaurs, including the birds.’
- ‘If it is alive then it probably is not a dinosaur, since dinosaurs are extinct.’
- ‘It was a fairly large dinosaur, the same size as the future Tyrannosaurus Rex.’
- ‘We are so used to the enormous size of dinosaurs that we almost forget to think about how they grew to be so large.’
- ‘Birds arose from theropod dinosaurs at some point in the Jurassic, according to present knowledge.’
2A person or thing that is outdated or has become obsolete because of failure to adapt to changing circumstances.
- ‘She said: "I suppose at 30 I'm considered a bit of a dinosaur in the industry."’
- ‘I still get invites but I feel like a dinosaur and a bit of a has-been now.’
- ‘This ballet is a bit of a dinosaur.’
- ‘He is like a Tyrannosaurus Rex, leading a herd of corporate dinosaurs over the cliff and bellowing as he goes.’
The dinosaurs are placed, according to their hip structure, in two distantly related orders (see ornithischian and saurischian). Some of them may have been warm-blooded, and their closest living relatives are the birds. Dinosaurs were all extinct by the end of the Cretaceous period (65 million years ago), possibly as a result of a catastrophic asteroid impact in the Gulf of Mexico
Mid 19th century: from modern Latin dinosaurus, from Greek deinos ‘terrible’ + sauros ‘lizard’.
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