from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Smoke used as a disguise, mask or cover, as of troops in battle.
- n. Anything used metaphorically to conceal or distract.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an action intended to conceal or confuse or obscure
- n. (military) screen consisting of a cloud of smoke that obscures movements
From smoke + screen (Wiktionary)