(くう) (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) [EDICT]
(そら) (n) sky; the heavens; (P) [EDICT]
(kōng, ㄎㄨㄥ) air; sky; empty; free time; in vain [CE-DICT]
(kòng, ㄎㄨㄥˋ) emptied; leisure [CE-DICT]
气
(qì, ㄑㄧˋ) air; anger; gas [CE-DICT]
(qì, ㄑㄧˋ) gas; air; smell; weather; vital breath; to anger; to get angry; to be enraged [CE-DICT]
锻
(duàn, ㄉㄨㄢˋ) forge; wrought; to discipline [CE-DICT]
炼
(liàn, ㄌㄧㄢˋ) refine; smelt [CE-DICT]
良
(りょう) (adj-f) (1) good; (n) (2) B grade (in an A, B, C ... system); (P) [EDICT]