horseradish

noun

horse·​rad·​ish ˈhȯrs-ˌra-dish 

-ˌre-

1

: a tall coarse white-flowered herb (Armoracia rusticana synonym Cochlearia armoracia) of the mustard family

2

: a condiment made from ground-up horseradish root

Examples of horseradish in a Sentence

Recent Examples on the Web

That fascination comes through in dishes like warm potato dauphine topped with cool mackerel and horseradish; crisp buckwheat with pickled kohlrabi and nori; and East Coast oysters finished with bursts of salmon roe. — Travel + Leisure Editors, Travel + Leisure, 15 Sep. 2026

The result was a blend of tomato paste, apple cider vinegar, honey, molasses, mustard, horseradish, lemon juice, onions, garlic, peppers, hickory smoke, spices and salt. — Evan Moore august 5, Charlotte Observer, 5 Aug. 2026

Skua has deservedly earned a stellar reputation for its moody interiors, inventive sharing plates (like the market fish, baby fennel, horseradish, and brassica leaves course) and selection of natural wines. — Carinne Geil Botta, Forbes.com, 31 July 2026

If desired, serve with mustard, horseradish, or a homemade barbecue sauce. — Wini Moranville, Better Homes & Gardens, 10 July 2026

Word History

First Known Use

1597, in the meaning defined at sense 1

Rhymes for horseradish

• kaddish
• radish

Kids Definition

horseradish

noun

horse·​rad·​ish ˈhȯrs-ˌrad-ish 

-ˌred-

1

a

: a tall coarse white-flowered herb related to the mustards

b

: the sharp-tasting root of the horseradish

2

: a strong seasoning made from the root of the horseradish