Arm

/ɑːm/

Meaning & Definition

noun
The upper limb of the human body, especially from the shoulder to the wrist.
He injured his arm while playing basketball.
A similar limb on an animal.
The dog raised its arm to play fetch.
A branch or part of a larger organization, structure, or system.
The committee is an arm of the local government.
verb
To equip with weapons, especially for war.
The country began to arm itself in preparation for potential conflict.
To provide with something useful or necessary.
She armed herself with knowledge before going into the debate.

Etymology

Old English 'earm', of Germanic origin.

Common Phrases and Expressions

arm in arm
To walk close together, linked by arms.
to arm oneself
To equip oneself with weapons.
to bear arms
To serve in the military or carry weapons.
digital arm
Referring to a division of digital services or products.

Related Words

forearm
The part of the arm between the elbow and the wrist.
upper arm
The part of the arm between the shoulder and the elbow.
disarm
To remove weapons from.

Slang Meanings

To have a strong influence or control.
That politician really has an arm in every project.
To arm wrestle.
We had a fun time arm wrestling at the party.