noun, takes genitive case の, adjectival noun or quasi-adjective

  1. high efficiency, high performance.

Variations

Pronunciation Kanji Kana Is Common
高性能 こうせいのう

Contained Kanji Breakdown

tall, high, expensive
コウ たか.い た (2nd, N5)
kettle lid radical (no. 8)
トウ (Kentei 1)
mouth
くち コウ ク (1st, N4)
desert, border prairie, the 1st form is radical 13
キョウ ケイ まきがまえ
upside-down box radical (no. 13)
キョウ ケイ (Kentei 1)
sex, gender, nature
セイ ショウ さが (5th, N3)
heart, standing heart radical variant (no. 61)
シン こころ
life, genuine, birth
セイ い.きる う.まれる (1st, N5)
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)