English Dictionary

Define dictionary terms easily in our powerful online English dictionary.

Searching for...

No matching words found

Try a different search term or browse the dictionary

Definition archaeopteryx in British English

archaeopteryx noun

[countable] noun
/ˌɑː(r)kiˈɒptərɪks/
1

the first bird known to have existed, which lived during the Jurassic period, about 150 to 200 million years ago

Synonyms and related words
Definition archaeopteryx in British English