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dinosaur noun[ C ] uk /ˈdaɪ.nə.sɔːr/ us /ˈdaɪ.nə.sɔːr/ A2 a type of reptile that became extinct about 65,000,000 years ago. There were many different types of dinosaur, some of which were extremely large.恐龙 JoeLena/E+/GettyImages disapproving an old-fashioned person or thing that people no longer consider to be useful: 老古董(指过时的人或物) This computer's a dinosaur, isn't it?这种计算机有点过时了,不是吗? SMART Vocabulary: related words and phrases Prehistory anatosaurus apatosaurus Australopithecus brachiosaurus broch Holocene ice age ichthyosaur iguanodon Jurassic Phanerozoic pictograph Pleistocene Pliocene post-glacial raptor Silurian standing stone stegosaurus stone-age
You can also find related words, phrases, and synonyms in the topics: People who are boring and old-fashioned
dinosaur | American Dictionary dinosaur noun[ C ] us/ˈdɑɪ·nəˌsɔr/ a reptile (= cold-blooded animal), some types of which were extremely large, that stopped existing a very long time ago A dinosaur is also something that is old and that has not been able to change when conditions have changed and is therefore no longer useful: The old car was a gas-guzzling dinosaur and we had to get rid of it. |