Fish sauce is a condiment made from fermented fish and salt. It is commonly used in Southeast Asian cuisine, and is known by different names in different countries. The four crossword solutions for the term 'fish sauce' are TARTARE (7 letters), TARTAR (6 letters), ALEC (4 letters), and Garum (5 letters). TARTARE is a French sauce made of chopped capers, onions, and other ingredients, while TARTAR is a sauce made of mayonnaise, capers, and pickles. ALEC is a type of fish sauce made from anchovies, and Garum is an ancient Roman fish sauce made from fermented fish.