Key blade in Japanese

In Japanese

鍵(かぎ)の差(さ)し込(こ)み部分(ぶぶん)

kagi no sashikomi bubun

Definition

Definition in EnglishThe narrow shaped portion of a lock key that enters the lock and engages its internal mechanism.

Definition in Japanese鍵穴に入れて、中の仕組みにかみ合わせる鍵の細長い部分。