antiaircraft
1. an.ti.air.craft \.ant-e--'a(*)r-.kraft, -'e(*)r-\ aj : designed for or concerned with defense against air attack 2. antiaircraft n : an antiaircraft weapon
1. an.ti.air.craft \.ant-e--'a(*)r-.kraft, -'e(*)r-\ aj : designed for or concerned with defense against air attack 2. antiaircraft n : an antiaircraft weapon