空(くう)empty air, sky, shunyata, emptiness, the lack of an immutable intrinsic nature within any phenomenon, air force, fruitlessness, meaninglessness, void (one of the five elements), empty (e.g. set)

Noun

1. 1.

   empty air, sky

2. 2.

   shunyata (the lack of an immutable intrinsic nature within any phenomenon), emptiness

   Buddhism

3. 3.

   air force

   Abbreviation,

   See Also:

   • 空軍

Noun, な-adjective

1. 4.

   fruitlessness, meaninglessness

2. 5.

   void (one of the five elements)

   See Also:

   • 五大

の-adjective

1. 6.

   empty (e.g. set)

   Mathematics