空
1
empty air;sky
警棒で空をなぐりつけ、よろめいて体勢をたてなおしたガードマンは、自分に向かって突進してくる金網づくりのクズカゴを見た。
The guard's truncheon hit air. Off balance, he regained his posture to see a metal-mesh rubbish bin flying towards him.
2
shunyata (the lack of an immutable intrinsic nature within any phenomenon);emptiness
3
air force
See also:
空軍 (くうぐん)
4
fruitlessness;meaninglessness
5
void (one of the five elements)
See also:
五大 (ごだい)
6
empty (e.g. set)