開
開 - 1. to develop; to open up land; to advance or cultivate culture E.g.: 開運 (good fortune opening up), 開花 (flowering), 開発 (development) 2. to begin; to start E.g.: 開会 (opening of a meeting), 開業 (starting a business), 開始 (beginning) 3. to open; to become open E.g.: 開花 (blooming), 開口 (opening one's mouth), 展開 (development)
開 (ひら.く ひら.き -びら.き ひら.ける あ.く あ.ける) — to develop; to open up land; to advance or cultivate culture<br>E. to begin; to start <br>E. to open; to become open <br>E.
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Kunyomi
ひら.く;ひら.き;-びら.き;ひら.ける;あ.く;あ.ける
Onyomi
カイ
Strokes
12
JLPT
N4
Frequency 
#59/2500
Composition
开 門
Meaning
- to develop; to open up land; to advance or cultivate culture
E. to begin; to start
E. to open; to become open
E.
Tip
- あのひらたい庭にわで桜さくらが…
Examples of classification by reading method
Kunyomi
ひら.く
ひら.き
-びら.き
あ.く
あ.ける
Onyomi
Example
開
けろ
。
Open up.
開
けてくれ
。
Open up.
開店大売
り
出
し
。
Grand opening sale.
開演
は
何時
ですか
。
What time does the play begin?
開演
は
何時
ですか
。
What time does the play begin?
開演中入場
お
断
り
。
No admittance during the performance.
開
き
直
られても
困
る
。
If you turn on me like that, I cannot talk any more.
開演
は
午後
7
時
です
。
The curtain rises at 7 p.m.
窓
が
開
いた
.
The window opened.
窓
を
開
けて
。
Open the window.
本
を
開
くな
。
Don't open your book.
戸
を
開
けて
。
Open the door.
