This is the 12502nd most frequent Korean word.
대공
The Korean word "대공" can mean "anti-aircraft," "grand duke," or "great achievement," depending on context.
In this sentence, '대공' is used to mean 'anti-aircraft', describing items or actions aimed toward aerial combat or defense against aircraft.
대공 미사일이 하늘을 비행하는 적기를 격추했다.
The anti-aircraft missile shot down the enemy aircraft flying in the sky.
Here, '대공' refers to 'anti-air', used to describe defense mechanisms targeting aerial threats or attacks.
대공 방어 시스템이 도시를 안전하게 보호하고 있습니다.
The anti-air defense system is keeping the city safe.
In this context, '대공' highlights the aspect of aerial defense or force dealing with threats from the air.