fog of war

Etymology
, an expression coined by Prussian general.

Noun

 * 1) The uncertainty in situational awareness experienced by participants in military operations.
 * 2)   The shrouded concealment of enemy activity outside of areas observable by a player's forces.
 * 1)   The shrouded concealment of enemy activity outside of areas observable by a player's forces.
 * 1)   The shrouded concealment of enemy activity outside of areas observable by a player's forces.

Translations

 * Arabic: ضباب الحرب
 * Finnish: sodan usva
 * German: Nebel des Krieges,
 * Latin: cālīgō bellica
 * Polish: mgła wojny
 * Swedish: