Dictionary
down•zone
Pronunciation: (doun'zōn"), [key]
—v., -zoned, -zon•ing.
—
v.t.
to change the zoning designation on (property) to restrict high-density development.
—
v.i.
to downzone development.
Also,down'-zone".Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.