seawater
noun, adjective
Forms seawaters sea water
- noun The saltwater of a sea or ocean.
- adjective (not comparable) Consisting of seawater.
- adjective (not comparable) Associated in some way with seawater, or intended for dealing with seawater.
Synonyms
Etymology
From Middle English seewater, se water, from Old English sǣwæter (“seawater”), equivalent to sea + water. Cognate with Saterland Frisian Seewoater (“seawater”), West Frisian seewetter (“seawater”), Dutch zeewater (“seawater”), Icelandic sjóvatn (“seawater”).
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “seawater”, CC BY-SA 4.0. Details