防空 fáng kōng

fáng kōng noun anti-aircraft defense
Domain: Modern Chinese 现代汉语 , Subdomain: Military
Notes: (CC-CEDICT '防空')

Contained in

• 防空壕 a defensive trench
• 防空洞 air-raid shelter
• 中高度防空 high-to-medium-altitude air defense (HIMAD)