Definition of thalassic in English:

thalassic

adjective

literary, technical
  • Relating to the sea.

    ‘The thalassic marine transportation occupies about 80% in industrial basic materials field with low fee because the cost occupancy rate is smaller than the transportation one.’
    marine, ocean, oceanic

Origin

Mid 19th century from French thalassique, from Greek thalassa ‘sea’.

Pronunciation

thalassic

/θəˈlasɪk/