mayonnaise

American  

[mey-uh-neyz, mey-uh-neyz] / ˌmeɪ əˈneɪz, ˈmeɪ əˌneɪz /

noun

1. a thick dressing of egg yolks, vinegar or lemon juice, oil, and seasonings, used for salads, sandwiches, vegetable dishes, etc.

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mayonnaise British  

/ ˌmeɪəˈneɪz /

noun

1. a thick creamy sauce made from egg yolks, oil, and vinegar or lemon juice, eaten with salads, eggs, etc

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Etymology

Origin of mayonnaise

1835–45; < French, equivalent to mayon (perhaps variant of Mahón, town in Minorca) + -aise -ese

Compare meaning

How does mayonnaise compare to similar and commonly confused words? Explore the most common comparisons:

• aioli vs. mayonnaise

Example Sentences

McCormick is putting up $29.1 billion in stock and $15.7 billion in cash, and will own 35% of the combined company that includes Unilever’s signature food brands such as Hellmann’s mayonnaise and Knorr soup mixes.

From Barron's • Mar. 31, 2026

The pair, who live in a cramped studio apartment in a crumbling colonial-era building, can’t afford butter or mayonnaise, so breakfast is a piece of plain bread.

From Los Angeles Times • Mar. 22, 2026

Sapient works with clients ranging from hotel group Marriott to carmaker Nissan to mayonnaise brand Hellmann’s and has been leaning into their plans to use AI to overhaul operations.

From The Wall Street Journal • Mar. 20, 2026

Reindeer tartare with red cabbage and fermented garlic mayonnaise.

From Salon • Mar. 8, 2026

The jar of mayonnaise and the sliced ham are room temperature, too.

From "Merci Suárez Changes Gears" by Meg Medina