The radical 用 is Kangxi radical 101, often suggesting: use.
Used to look up and recognize Chinese characters related to use.
按笔顺练习部首、简体、繁体以及可用的异体形式。
yòng
use
The radical 用 belongs to the 214 Kangxi radicals and is suitable for lookup and advanced study.
What radical is this: 用?
