from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A salad dressing made with mayonnaise, chili sauce, and seasonings.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A salad dressing of mayonnaise, ketchup, Tabasco sauce and finely chopped vegetables.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. mayonnaise with chili sauce or catsup and minced olives and peppers and hard-cooked egg
Perhaps after the Thousand Islands .(American Heritage® Dictionary of the English Language, Fourth Edition)