航こう空くう攻こう撃げきMeaningsNoun1. air strikeKanji used航navigation空empty air攻attack撃fire a gunComposed of航こう空くうaviation; flyingNoun攻こう撃げきattack; assault; raid; onslaught; offensive; criticism; censure; denunciation; condemnation; cyber attack (e.g. DDoS)Noun