Thalassian

//θəˈlæsiən// adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any sea tortoise. dated
Adjective
  1. 1
    Of or relating to Thalassa, the personification of the Sea in Greek mythology.
  2. 2
    Of or relating to the irregular Neptunian moon named for Thalassa.

Etymology

From Ancient Greek the sea.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.