truffle

American  

[truhf-uhl, troo-fuhl] / ˈtrʌf əl, ˈtru fəl /

noun

1. any of several subterranean, edible, ascomycetous fungi of the genus Tuber.

2. any of various similar fungi of other genera.

3. a candy made of soft chocolate, shaped into a ball and dusted with cocoa, or sometimes a three-layered cube of light and dark chocolate.

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truffle British  

/ ˈtrʌfəl /

noun

1. Also called: earthnut.  any of various edible saprotrophic ascomycetous subterranean fungi of the European genus Tuber . They have a tuberous appearance and are regarded as a delicacy

2. Also called: rum truffle.  a sweet resembling this fungus in shape, flavoured with chocolate or rum

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Other Word Forms

• truffled adjective

Etymology

Origin of truffle

First recorded in 1585–95; from Dutch truffel(e), from Middle French truffle, truffe, from Old Provençal trufa, from Late Latin tūfer (unrecorded), tūfera, probably from an Osco-Umbrian cognate of Latin tūber tuber ¹

Explanation

Use the noun truffle when you're talking about a fancy French mushroom or a certain type of rich, fancy chocolate. Try not to combine the two types of truffles in the same dish! The rare and delicious fungus known as a truffle has a distinct, savory taste that's loved by many people. There are several different types of truffles, the most popular of which are white truffles and black truffles. Both are gathered with the help of specially trained pigs and dogs that can easily smell them. The chocolate delicacy also known as a truffle was named in the 1920's for its resemblance to the round, often dark brown fungus.

Example Sentences

The act of striving for more, like some frenzied truffle hound, is usually an attempt to override fear.

From The Wall Street Journal • Mar. 20, 2026

Caviar and truffle prices are skyrocketing, forcing Tirel to cut corners while clinging to his restaurant’s former glory.

From Los Angeles Times • Mar. 19, 2026

Hundreds of pounds of caviar, black truffle, sushi and tomahawk steak have been shipped to Hollywood for the traditional lavish Oscars after-party this Sunday.

From Barron's • Mar. 11, 2026

Several dishes leaned heavily on truffle, so keep that in mind if you’re not a fan.

From Salon • Mar. 7, 2026

From one direction, I heard a kid say, “I think the truffle is like completely undervalued.”

From "Feed" by M.T. Anderson