WordReference Random House Unabridged Dictionary of American English © 2026
horse′ tail′,
horse•tail (hôrs′tāl′),USA pronunciation n.
- Clothinga ponytail.
- 1870–75
horse•tail (hôrs′tāl′),USA pronunciation n.
- Plant BiologyAlso called scouring rush. any nonflowering plant of the genus Equisetum, having hollow, jointed stems.
- a horse's tail formerly used as a Turkish military standard or as an ensign of a pasha, the number of tails increasing with the rank.
- Middle English horse tayle. See horse, tail1 1350–1400
'horse tail' also found in these entries (note: many are not synonyms or translations):