noun

  1. effect, efficacy, virtue, benefit.

Variations

Pronunciation Kanji Kana Is Common
効能 こうのう
功能 こうのう
のう
功能 くのう

Contained Kanji Breakdown

merit, efficacy, efficiency
コウ き.く ききめ (5th, N2)
mingle, mixing, association
コウ -か.う まじ.わる (2nd, N3)
kettle lid radical (no. 8)
トウ (Kentei 1)
father
ちち フ (2nd, N5)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
mow, cut grass, subdue
ガイ ゲ おさ.める (Kentei 1)
power, strength, strong
リョク ちから リキ (1st, N4)
ability, talent, skill
ノウ よし の (5th, N3)
a small worm, larvae of mosquitoes, empty
I, myself, katakana mu radical (no. 28)
シ ボウ ム (Kentei 1)
month, moon
つき ゲツ ガツ (1st, N5)
spoon, spoon or katakana hi radical (no. 21)
ヒ さじ (Kentei 1)