tartar sauce

or tartare sauce

noun

a mayonnaise dressing for fish and seafood, usually with chopped pickles, onions, olives, capers, and green herbs added.

Origin of tartar sauce

First recorded in 1895–1900, tartar sauce is from the French word sauce tartare

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for tartare sauce

tartare sauce

tartar sauce

noun

a mayonnaise sauce mixed with hard-boiled egg yolks, chopped herbs, capers, and gherkins

Word Origin for tartare sauce

from French sauce tartare, from Tartar

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012