Dictionary
soap•box
Pronunciation: (sōp'boks"), [key]—
n.
Also,soap' box".an improvised platform, as one on a street, from which a speaker delivers an informal speech, an appeal, or political harangue.
—
adj.
of, pertaining to, or characteristic of a speaker or speech from a soapbox.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.