Is “Horseradish” a Scrabble word?
Yes
HORSERADISH
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Horseradish
/ˈhɔːsɹædɪʃ/
noun
1.A plant of the mustard family, Armoracia rusticana.
2.A pungent condiment made from the root of the plant.
Synonyms: horseradish sauce