Definition of supercontinent in English:

supercontinent

Syllabification: su·per·con·ti·nent
Pronunciation: /ˈso͞opərˌkän(t)ənənt
 
/

noun

Each of several large landmasses (notably Pangaea, Gondwana, and Laurasia) thought to have divided to form the present continents in the geological past.
More example sentences
  • The Tethys Sea also expanded westward, splitting Pangaea into the supercontinents of Gondwana (in the South) and Laurasia (in the North).
  • Amalgamation of the late Palaeozoic supercontinent Pangaea led to the collision of Gondwana with Laurasia forming the Variscan orogen.
  • First it formed two supercontinents, Laurasia and Gondwanaland.

Definition of supercontinent in:

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Pronunciation: wiːn
verb
be of the opinion; think or suppose