Definition of Panthalassa in English:

Panthalassa

Line breaks: Pan¦tha|lassa
Pronunciation: /ˌpanθəˈlasə
 
/
A universal sea or single ocean, such as would have surrounded the postulated supercontinent of Pangaea.

Origin

late 19th century: from pan- 'all' + Greek thalassa 'sea'.

Definition of Panthalassa in:

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