arms

To provide someone or something with weapons; equip for conflict.

"The guard arms himself before his shift."

Weapons, especially firearms, used for fighting or defence.

"The rebels agreed to lay down their arms."

A family's or institution's distinctive heraldic emblems or insignia.

"The university's arms are displayed on its crest."

The two upper limbs of the human body.

"She held the baby gently in her arms."