Pan·gae·a
noun/pænˈdʒiːə/
/pænˈdʒiːə/
[singular] (geology)- an extremely large area of land which existed millions of years ago, made up of all the present continents
泛大陆（原始大陆，由现在的所有大陆组成） Word Originearly 20th cent.: from pan- ‘all’ + Greek gaia ‘earth’.