(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]
間
(あいだ(P);あわい(ok)) (n-adv,n) (1) space (between); gap; interval; distance; (n-adv,n-t) (2) time (between); pause; break; (n-adv,n,n-t) (3) span (temporal or spatial); stretch; period (while); (n-adv,n) (4) relationship (between, among); (5) members (within, among); (conj) (6) (あいだ only) (arch) due to; because of; (P) [EDICT]
(かん) (n,suf) (1) interval; period of time; (2) among; between; inter- [EDICT]
(けん) (n) (1) 1.818 m (6 shaku); (ctr) (2) counter used to number the gaps between pillars [EDICT]
(ま) (n) space; room; time; pause; (P) [EDICT]
(jiān, ㄐㄧㄢ) between; among; space; classifier for time intervals [CE-DICT]