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hycean

Pronunciation: /ˈhaɪʃən/

The English word “hycean” has 1 meaning listed here.

adjective

  1. Having a water-based ocean that covers the entire planet, and an atmosphere rich in hydrogen.

Etymology

Blend of hydrogen + ocean. Coined in 2021.

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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.