- of or concerning the theory that granting concessions such as tax cuts to the rich will benefit all levels of society by stimulating the economy
WordReference Random House Unabridged Dictionary of American English © 2026
trick•le-down
(trik′əl doun′),USA pronunciation adj.
- Economicsof, pertaining to, or based on the trickle-down theory:the trickle-down benefits to the local community.
- adjective, adjectival use of verb, verbal phrase trickle down 1950–55
Collins Concise English Dictionary © HarperCollins Publishers::
trickle-down adj