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| Entry |
Reading |
English |
Rank |
| 航空 |
こうくう |
(n) aviation; flying |
473 |
| 空港 |
くうこう |
(n) airport |
492 |
| 母 |
はは |
(n) (hum) mother |
758 |
| 空 |
から |
(n) emptiness |
1089 |
| 空 |
そら |
(n) sky |
1089 |
| 架空 |
かくう |
(adj-na,adj-no,n) aerial; overhead; fiction; fanciful |
1176 |
| 航空機 |
こうくうき |
(n) aircraft |
1285 |
| 空間 |
あきま |
(n) vacancy; room for rent or lease |
1429 |
| 空間 |
くうかん |
(n) space; room; airspace |
1429 |
| 空気 |
くうき |
(n) air; atmosphere |
2146 |
| 母親 |
ははおや |
(n) mother |
2154 |
| 空軍 |
くうぐん |
(n) Air Force |
2546 |
| 空母 |
くうぼ |
(n) aircraft carrier |
2597 |
| 空中 |
くうちゅう |
(n) sky; air |
3198 |
| 時空 |
じくう |
(n) space-time |
3694 |
| 母音 |
ぼいん |
(n) vowel |
3711 |
| 空手 |
からて |
(n) karate |
4087 |
| 空襲 |
くうしゅう |
(n) air raid |
4954 |
| 母艦 |
ぼかん |
(n) mother ship |
5246 |
| 日本航空 |
にっぽんこうくう |
JAL; Japan Air Lines |
5317 |
| 対空 |
たいくう |
(n) antiaircraft |
5394 |
| 母体 |
ぼたい |
(n) mother's body; heartland |
5572 |
| 上空 |
じょうくう |
(n) sky; the skies; high-altitude sky; upper air |
6415 |
| 真空 |
しんくう |
(adj-na,n) vacuum; hollow; empty |
6504 |
| 青空 |
あおぞら |
(n) blue sky |
6667 |
| 天空 |
てんくう |
(n) sky; air; ether; firmament |
6987 |
| 祖母 |
そぼ |
(n) grandmother |
7296 |
| 父母 |
ちちはは |
(n) father and mother; parents |
7850 |
| 父母 |
ふぼ |
(n) father and mother; parents |
7850 |
| 聖母 |
せいぼ |
(n) emperor's mother; Virgin Mary |
8667 |
| 空白 |
くうはく |
(adj-na,n) blank space; vacuum; space; null (NUL) |
8813 |
| 大空 |
おおぞら |
(n) heaven; firmament; the sky |
8934 |
| 全日空 |
ぜんにっくう |
ANA; All Nippon Airlines |
9125 |
| 防空 |
ぼうくう |
(n) air defense |
9236 |
| 空挺 |
くうてい |
(n) airborne |
10289 |
| 空輸 |
くうゆ |
(n) air transport |
10311 |
| 母方 |
ははかた |
(n) mother's side of family |
10396 |
| 空中線 |
くうちゅうせん |
(n) antenna |
10537 |
| 生母 |
せいぼ |
(n) one's real mother |
10562 |
| 母語 |
ぼご |
(n) mother tongue |
10619 |
| 空想 |
くうそう |
(n) daydream; fantasy; fancy; vision |
10892 |
| 字母 |
じぼ |
(n) letter (of the alphabet); phonetic script |
10892 |
| 母校 |
ぼこう |
(n) alma mater |
11346 |
| 空く |
あく |
(v5k,vi) (1) to open; to become open; to become empty; (2) to be less crowded |
11406 |
| 空く |
すく |
(v5k,vi) (1) to open; to become open; to become empty; (2) to be less crowded |
11406 |
| 母子 |
ぼし |
(n) mother and child |
11695 |
| 異母 |
いぼ |
(n) different mother |
11742 |
| 空冷 |
くうれい |
(n) air cooling |
11753 |
| 酵母 |
こうぼ |
(n) yeast; leaven |
11784 |
| 空洞 |
くうどう |
(n) cave; hollow; cavity |
11832 |
| 空き |
あき |
(n) room; time to spare; emptiness; vacant |
11913 |
| 空き |
すき |
(n) room; time to spare; emptiness; vacant |
11913 |
| 美空 |
みそら |
beautiful sky |
12258 |
| 中空 |
ちゅうくう |
(adj-na,n) (1) hollow; emptiness; (2) mid-air; the air |
12342 |
| 中空 |
なかぞら |
(adj-na,n) (1) mid-air; the air |
12342 |
| 叔母 |
おば |
(n) aunt (younger than one's parent) |
12745 |
| 叔母 |
しゅくぼ |
(n) aunt (younger than one's parent) |
12745 |
| 母国 |
ぼこく |
(n) one's homeland |
12785 |
| お母さん |
おかあさん |
(n) (hon) mother |
12987 |
| 星空 |
ほしぞら |
(n) starry sky |
13262 |
| 空調 |
くうちょう |
(n) (abbr) air conditioning |
13381 |
| 実母 |
じつぼ |
(n) real (own) mother |
13970 |
| 空爆 |
くうばく |
(n) aerial bombing |
14446 |
| 空席 |
くうせき |
(n) vacancy; vacant seat; room |
14784 |
| 空戦 |
くうせん |
(n) (abbr) air battle; dogfight |
15079 |
| 関空 |
かんくう |
(abbr) New Kansai International Airport |
15353 |
| 空ける |
あける |
(v1,vt) to empty |
15378 |
| 滑空 |
かっくう |
(n,vs) gliding in a glider |
15546 |
| 乳母 |
うば |
(n) wet nurse; nursing mother |
15595 |
| 乳母 |
おんば |
(n) wet nurse; nursing mother |
15595 |
| 乳母 |
にゅうぼ |
(n) wet nurse; nursing mother |
15595 |
| 夜空 |
よぞら |
(n) night sky |
16195 |
| 空位 |
くうい |
(n) vacant post; post in name only |
16506 |
| 空虚 |
くうきょ |
(adj-na,n) emptiness; vacancy |
16880 |
| 母性 |
ぼせい |
(n) maternal |
16902 |
| 祖父母 |
そふぼ |
(n) grandparents |
16983 |
| 空き地 |
あきち |
(n) vacant land |
16999 |
| 大韓航空 |
たいかんこうくう |
Korean Airways |
17216 |
| 母乳 |
ぼにゅう |
(n) mother's milk |
17279 |
| 低空 |
ていくう |
(n) low ceiling; low altitude |
17564 |
| 空前 |
くうぜん |
(adj-no,n) unprecedented; record-breaking |
17710 |
| 雲母 |
うんも |
(n) mica; isinglass |
17885 |
| 雲母 |
きらら |
(n) mica; isinglass |
17885 |
| 伯母 |
おば |
(n) (hum) aunt (older than one's parent) |
17918 |
| 伯母 |
はくぼ |
(n) (hum) aunt (older than one's parent) |
17918 |
| 空域 |
くういき |
(n) airspace |
18267 |
| 空砲 |
くうほう |
(n) blank shot or cartridge; blank ammunition |
18869 |
| 義母 |
ぎぼ |
(n) mother-in-law; foster mother; step mother |
18918 |
| 空振り |
からぶり |
(n,vs) striking (at something) and missing; in vain |
18918 |
| 空色 |
そらいろ |
(n) sky-blue |
19861 |
| 空転 |
くうてん |
(n) racing (an engine) |
20004 |
| 虚空 |
こくう |
(n) empty space; empty sky |
20175 |
| 母港 |
ぼこう |
(n) home port |
20360 |
| 領空 |
りょうくう |
(n) territorial airspace |
20551 |
| 空腹 |
くうふく |
(adj-na,n) hunger |
20854 |
| 継母 |
けいぼ |
(n) stepmother |
20854 |
| 継母 |
ままはは |
(n) stepmother |
20854 |
| 陸海空 |
りくかいくう |
(n) land, sea, and air |
20897 |
| 母さん |
かあさん |
(n) mother |
20989 |
| 入母屋 |
いりもや |
(n) hip-gable roof |
21177 |
| 重母音 |
じゅうぼいん |
(n) diphthong |
21353 |
| 制空権 |
せいくうけん |
(n) mastery of the air |
21530 |
| 空路 |
くうろ |
(n-adv,n-t) air lane |
21649 |
| 滞空 |
たいくう |
(n) staying (remaining) in the air |
22259 |
| 空欄 |
くうらん |
(n) blank space |
22305 |
| 空耳 |
そらみみ |
(n) mishearing; (feigned) deafness |
22749 |
| 半母音 |
はんぼいん |
(n) semivowel |
23088 |
| 養母 |
ようぼ |
(n) foster mother; adoptive mother |
23134 |
| 空しい |
むなしい |
(adj) vacant; futile; vain; void; empty; ineffective; lifeless |
23235 |
| 分母 |
ぶんぼ |
(n) denominator |
23399 |
| 空堀 |
からぼり |
(n) dry moat |
23799 |
| 母集団 |
ぼしゅうだん |
(n) population (statistics); parent set |
24363 |
| 母系 |
ぼけい |
(n) maternal line; mother's side of the family |
24699 |
| 防空壕 |
ぼうくうごう |
(n) air-raid shelter; bomb shelter |
24848 |
| 空き缶 |
あきかん |
(n) empty can |
25113 |
| 鬼子母神 |
きしもじん |
(n) goddess of childbirth and children |
25224 |
| 高空 |
こうくう |
(n) high altitude |
25224 |
| 高空 |
たかぞら |
(n) high altitude |
25224 |
| 空車 |
からぐるま |
(n) empty conveyance; free taxi |
25491 |
| 空車 |
くうしゃ |
(n) empty conveyance; free taxi |
25491 |
| 空地 |
あきち |
(n) vacant land |
26398 |
| 母船 |
ぼせん |
(n) depot ship |
26398 |
| 空回り |
からまわり |
(n) racing (of an engine); spinning one's wheels; fruitless effort |
26730 |
| 保母 |
ほぼ |
(n) day care worker in a kindergarten, nursery school, etc. |
26730 |
| 母屋 |
おもや |
(n) main wing of the house |
27801 |
| 空隙 |
くうげき |
(n) vacant space; aperture; gap; opening |
28008 |
| 国母 |
こくぼ |
(n) empress; empress dowager |
28008 |
| 空き巣 |
あきす |
(n) prowler; sneak thief |
28300 |
| 空前絶後 |
くうぜんぜつご |
(n) (so marvelous or horrible that it may be) the first and probably the last |
28391 |
| 養父母 |
ようふぼ |
(n) adoptive parents |
28487 |
| 空き家 |
あきや |
(n) vacant or unoccupied house |
29086 |
| 曾祖母 |
そうそぼ |
(n) great-grandmother |
29086 |
| 曾祖母 |
ひいばば |
(n) great-grandmother |
29086 |
| 曾祖母 |
ひおおば |
(n) great-grandmother |
29086 |
| 曾祖母 |
ひばば |
(n) great-grandmother |
29086 |
| 空蝉 |
うつせみ |
(n) cicada; cast-off cicada shell; man of this world; the real world |
29316 |
| 母后 |
ぼこう |
(n) empress dowager |
30433 |
| 虚空蔵 |
こくうぞう |
Akasagarbha (bodhisattva); the Receptacle of Void |
30688 |
| 空っぽ |
からっぽ |
(adj-na,n) empty; vacant; hollow |
30688 |
| 乳母車 |
うばぐるま |
(n) baby carriage; perambulator |
30832 |
| 母線 |
ぼせん |
(n) generating line |
31648 |
| 空論 |
くうろん |
(n) abstract or impracticable theory |
32361 |
| 母胎 |
ぼたい |
(n) womb; uterus |
32501 |
| 空売り |
からうり |
(n) short selling |
32784 |
| 良妻賢母 |
りょうさいけんぼ |
(n) good wife and wise mother |
32964 |
| 臨空 |
りんくう |
(adj-no) (n-pref)airport site; adjacent to airport |
33282 |
| 徒手空拳 |
としゅくうけん |
(n) empty-handed; with nothing to start with; without capital |
34761 |
| 母型 |
ぼけい |
(n) matrix |
35577 |
| 母上 |
ははうえ |
(n) (pol) mother |
35577 |
| 寮母 |
りょうぼ |
(n) dorm mother |
35968 |