Dictionary: “熱心”

熱心

ねっしん

zealous; enthusiastic; ardent; fervent; keen; eager

This book is a result of his enthusiastic research.

Kun/On information

熱

On: ねつ
Kun: あつ.い
Stroke count: 15

・heat

・temperature

・fever

・mania

・passion

心

On: しん
Kun: こころ;-ごころ
Stroke count: 4

・heart

・mind

・spirit

・heart radical (no. 61)