Term: passive air defense: air defense by the use of deception or dispersion or protective construction
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: abashment: feeling embarrassed due to modesty
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: protectorship: the position of protector
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: popinjay: a vain and talkative person (chatters like a parrot)
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: stymie: a thwarting and distressing situation
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: paranthropus: former classification for Australopithecus robustus
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: lazaretto: hospital for persons with infectious diseases (especially leprosy)
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: bemisia: sweet-potato whitefly
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: leptodactylidae: New World frogs; in some classifications essentially coextensive with the family Bufonidae
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: yucatec: a member of the Mayan people of the Yucatan peninsula in Mexico
Broader: air defense: defensive measures designed to destroy attacking enemy aircraft or missiles or to nullify their effectiveness | Unrelated: semaphore: an apparatus for visual signaling with lights or mechanically moving arms