∙ The use of natural or artificial material on personnel, objects, or tactical positions with the aim of confusing, misleading, or evading the enemy. military
∙ A pattern on clothing consisting of irregularly shaped patches that are either greenish/brownish, brownish/whitish, or bluish/whitish, as used by ground combat forces. textiles
∙ Resemblance of an organism to its surroundings for avoiding detection. biology
∙ Clothes made from camouflage fabric, for concealment in combat or hunting.
Verb
∙ To hide or disguise something by covering it up or changing the way it looks.