Stroke count: 15
Meaning: slow horse, foolish fellow
Kunyomi: にぶ.い
Onyomi: ド
Composition: 奴 馬
Radical: 馬
Meaning: horse
駑鈍 （ドドン） dull-witted, stupid, foolish
駑馬 （ドバ） hack, inferior horse, inferior person, incapable person