WordReference Random House Unabridged Dictionary of American English © 2026
pep•per•root
(pep′ər ro̅o̅t′, -rŏŏt′),USA pronunciation n.
- Plant Biologytoothwort (def. 2).
- pepper + root1 1805–15, American.
'pepperroot' also found in these entries (note: many are not synonyms or translations):