thalassic

tha·las·sic  (th-lsk)

adj.

Of or relating to seas or oceans, especially smaller or inland seas.

---

[French thalassique, from Greek thalassa, sea.]

---

thalassic  (th-lsk)

1. Relating to seas or oceans, especially smaller or inland seas.

2. Relating to rocks formed from sediment that has been deposited on the ocean floor.

Thesaurus

Adj.

1.

thalassic - relating to the seas, especially smaller or inland seas; "deposits of sediment in gulfs and seas rather than in the ocean proper are known as thalassic deposits"- Scientific American