Character: 臂
Radical: 月 (meat radical, also used for body parts)
Stroke Count: 17
Stroke Order:
Pinyin: bì (fourth tone)
Arm, limb.
臂 is used as a noun to refer to the arm or limb of a person or animal.
In Chinese culture, the character 臂 is often used in idioms and expressions related to strength and physical ability, such as "臂力过人" (having exceptional arm strength).
他用力挥动手臂。
He waved his arm forcefully.
Think of 臂 as a representation of an arm with the 月 radical indicating it's a body part.