[そら, sora] (n) (1) empty air; sky; (2) { Buddh } shunya (emptiness, the lack of an immutable intrinsic nature within any phemomenon); (3) (abbr) (See 空軍) air force; (n, adj-na) (4) fruitlessness; meaninglessness; (5) (See 五大・1) void (one of the five elements) #1345
[くうぐん, kuugun] (n, adj-no) Air Force; (P) #2394
[くうい, kuui] (n) (Self Defense Force's Air Force) captain (defence); lieutenant
[くうぐんたいい, kuuguntaii] (n) air force captain
[くうさ, kuusa] (n) (Self Defense Force's Air Force) colonel (defence); lieutenant; major
[くうしょう, kuushou] (n) (Self Defense Force's Air Force) general (defence); lieutenant; major
[くうりく, kuuriku] (n) land and air; land and air forces
[こうくうけいむたい, koukuukeimutai] (n) military police brigade (air force)
[じょうとうへい, joutouhei] (n) private first-class (army); airman first class (air force); lance corporal (US Marines; Commonwealth military); seaman (navy)
[せんりゃくくうぐん, senryakukuugun] (n) strategic air force
[ひこうたい, hikoutai] (n) flying corps; air force
[べいくうぐん, beikuugun] (n) US Air Force
[りくかいくうぐん, rikukaikuugun] (n) land, sea and air forces