1. Salinity () is the saltiness or amount of salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water... from wikipedia.org

English: salinity,
Assamese: লৱণতা

Related Idea:

a. Proper Adj.-Common: salina, saline, salt pan, salty, উষৰ...