Kanji1 / 8
効 kanji
merit, efficacy, efficiency, benefit
- JLPT level
- N2 (unofficial)
- First appears in
- N3 vocabulary
- Strokes
- 8
- School grade
- Grade 5 (elementary school)
Practice writing
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On readings
コウ
Kun readings
きくききめならう
Variant forms
效Words with 効
LevelWord & meaningActions
- —マンデラ効果Mandela Effect (phenomenon of false collective memory)
- —ソモジー効果Somogyi effect; rebound hyperglycemia
- —レバレッジ効果leverage effect
- —ファラデー効果Faraday effect
- —ブーメラン効果boomerang effect
- —エネルギー効率energy efficiency
- —ドップラー効果Doppler effect
- —投資の限界効率marginal efficiency of investment
- —バタフライ効果butterfly effect (chaos theory)
- —パスワード失効password expiration
- —最小有効ビットleast significant bit; LSB
- —最大有効ビットmost significant bit; MSB
- —実効利用者ＩＤeffective user ID
- —周波数利用効率spectral efficiency
- —宣言の有効範囲scope of declaration
- —コンプトン効果Compton effect
- —コンコルド効果Concorde fallacy; Concorde effect; sunk cost fallacy
- —プラシーボ効果placebo effect
- —ポリアンナ効果Polyanna principle; Polyanna effect
- —プルースト効果Proustian memory (involuntary memory triggered by a smell); Proust effect; Proust phenomenon