Kanji1 / 8
空 kanji
empty, sky, void, vacant, vacuum
- JLPT level
- N4 (unofficial)
- First appears in
- N5 vocabulary
- Strokes
- 8
- School grade
- Grade 1 (elementary school)
On readings
クウ
Kun readings
そらあくあきあけるからすくすかすむなしい
Words with 空
LevelWord & meaningActions
- —防空壕air-raid shelter; bomb shelter
- —陸海空land, sea and air; army, navy and air force
- —滑空機glider
- —釈空海Kukai (name of a Buddhist priest)
- —空気穴air vent (hole)
- —空乏層depletion layer (of transistor)
- —空気圧air pressure (of tires)
- —実空間position space (quantum mechanics); real space
- —住空間living space
- —空気袋air sac; bladder; air bag; windbag
- —空燃比air-fuel ratio; AFR
- —超空間hyperspace; superspace
- —空腹感feeling of emptiness in the stomach; sensation of hunger
- —亜空間subspace (in science fiction); space free from the laws of physics
- —空状態empty state; nil state
- —空白列blank sequence
- —色空間colour space; color space
- —真空槽vacuum column
- —空芯菜Chinese water spinach (Ipomoea aquatica); ong choy; kang kong; water morning glory; water convolvulus; swamp cabbage; hung tsai; rau muong; pak boong; swamp morning-glory
- —空港駅airport (rail) station