The term SEA SALTS can be broken down into two crossword solutions: TARS (4 letters) and SALTS (5 letters). TARS stands for 'tetra-alkylammonium SALTS, ' which are a type of organic compound that contain both nitrogen and carbon atoms. SALTS stands for 'sodium chloride, ' which is a mineral composed of sodium and chlorine ions. Sea SALTS are a type of salt that is harvested from evaporated seawater, and they are often used as a seasoning or preservative in cooking.