WordReference Random House Unabridged Dictionary of American English © 2026
dou•ble•tree
(dub′əl trē′),USA pronunciation n.
- a pivoted bar with a whiffletree attached to each end, used in harnessing two horses abreast. See illus. under whiffletree.
- modeled on singletree 1840–50, American.
'doubletree' also found in these entries (note: many are not synonyms or translations):