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| su·per·con·ti·nent [ spər kònt'nənt ] (plural su·per·con·ti·nents) |
noun |
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| Definition: |
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land mass from which continents formed: one of the large continental masses believed to have broken into several parts that drifted apart to form the present continents. These land masses included Pangea, Gondwanaland, and Laurasia.
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