1 The new Air Optix Night and Day Approximately 4 months ago, I was having problems with my new set of Night and Day lenses, called the Air Optix Night and Day Aqua which replaced the former Focus Night and Day. 2  Upon some research on the Internet, I found that I was not the only one experiencing problems.
(Redirected from Short Range Air Defense) Short Range Air Defense (SHORAD) is a group of anti-aircraft weapons and tactics that have to do with defense against low-altitude air threats, primarily helicopters and low-flying close air support aircraft such as the A-10 or Sukhoi Su-25.
Princeton's WordNet(1.00 / 1 vote)Rate this definition: 1  military, armed forces, armed services, military machine, war machine(adj) the military forces of a nation. their military is the largest in the region; the military machine is the same one we faced in 1991 but now it is weaker. military(adj) of or relating to the study of the principles of warfare.