(informal, usually derogatory) A strong, manly woman's arm.

(military) Equipped with weapons (of a country, army etc.); in a state of armed, military readiness.

plural of shot in the arm

A woman comrade in arms.

(obsolete) plural of brother in arms

A small market town in Shropshire, England.

The quality of being brothers-in-arms.

Having one's arms open and apart / (idiomatic) cordial; friendly; welcoming

possessing a weapon and likely to try to harm or kill someone by using it

Alternative spelling of sidearm