These Warning Signs Keep Out Trespassers Using A New Optical Trick
Define warning. warning synonyms, warning pronunciation, warning translation, English dictionary definition of warning. n. 1. A statement telling of or an indication providing evidence of impending danger, difficulty, or misfortune: The government issued a warning about... A warning is an advance notice of something that will happen, often something unpleasant or dangerous. The soldiers opened fire without warning. She gave me a warning about the difficulties of the job. There were storm warnings [=warnings that a storm was approaching] issued for the area. She issued a stern warning against making changes too quickly. Let that be a warning to you. A warning is a caution against something dangerous. When there's a shark warning at the beach, the lifeguards will order everyone out of the water. When you receive a warning, you get an official advance notice of some impending problem. All cigarette packets carry a warning. The bombs fell completely without warning.
Site Security Farm Under 24 Hours Video Surveillance Trespassers will ...
