対航空機砲 たいこうくうきほう Meanings Noun anti-aircraft gun See also: 対空砲 (たいくうほう). Kanji 対 against. Read as タイ. 航 navigate. Read as コウ. 空 sky. Read as クウ. 機 machine 砲 cannon. Read as ホウ. Jinuma: Japanese Dictionary · Word lists