Denshi Jisho — Online Japanese dictionary

空所 くうしょ blank; empty space; gap
Noun 
空振 くうしん atmospheric vibration; infrasound (as produced by volcanic activity)
Noun 
空震 くうしん atmospheric vibration; infrasound (as produced by volcanic activity)
Noun 
口授 くうじゅ oral instruction or teaching or method
Noun, Suru verb 
空説 くうせつ groundless rumor or story (rumour)
Noun 
空戦 くうせん air battle; dogfight
Noun, Abbreviation 
空然 くうぜん 1: vacant and unthinking;
2: something that should be there is not
Taru-adjective, Adverb taking the 'to' particle 
空曹 くうそう noncommissioned officer of the Japanese Air Self Defense Forces (Defence)
Noun 
空相 くうそう the empty nature of all things
Noun, Buddhist term 
空賊 くうぞく air pirate; air piracy
Noun 
空諦 くうたい truth of emptiness (holding that all things are void)
Noun, Buddhist term 
空談 くうだん gossip; chatter
Noun 
空挺 くうてい airborne
Noun, No-adjective 
空電 くうでん static
Noun, No-adjective 
空発 くうはつ explosion without effect; wasted bullets
Noun, Suru verb 
空漠 くうばく vast; vague
Na-adjective, Noun 
空文 くうぶん dead letter
Noun 
空包 くうほう blank ammunition; blank cartridge
Noun 
空胞 くうほう vacuole (esp. in an animal cell)
Noun 
空名 くうめい empty name; false reputation
Noun 
空陸 くうりく land and air; land and air forces
Noun 
空冷 くうれい air cooling
Noun, No-adjective 
空列 くうれつ null string
Noun, Computer terminology 
空論 くうろん abstract or impracticable theory
Noun, No-adjective 
探湯 くかたち trial by ordeal
Noun 
探湯 くかだち trial by ordeal
Noun 

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