Ask Difference

Arm vs. Forearm — What's the Difference?

By Tayyaba Rehman — Updated on October 9, 2023
The arm is the entire upper limb from the shoulder to the wrist, while the forearm is the section between the elbow and wrist.
Arm vs. Forearm — What's the Difference?

Difference Between Arm and Forearm

ADVERTISEMENT

Key Differences

The arm and forearm are both essential parts of our upper body, enabling a range of motions and functionalities. The arm, in a broad sense, encompasses the entire upper limb starting from the shoulder and extending all the way to the wrist. On the contrary, the forearm narrows down this region, referring specifically to the segment between the elbow and the wrist.
Tayyaba Rehman
Oct 09, 2023
Considering the anatomy of the human body, the arm plays a crucial role in lifting, reaching, and many more actions. It comprises the upper arm and the forearm. The forearm, in this context, is just a subset of the arm, consisting of two main bones: the radius and the ulna.
Tayyaba Rehman
Oct 09, 2023
When people refer to their arm, they might be addressing the entirety of the limb, indicating everything from the top of the shoulder to the tips of the fingers. However, if they specify the forearm, they are distinctly pointing to the lower part of this limb, excluding the upper arm.
Tayyaba Rehman
Oct 09, 2023
From a functional perspective, both the arm and forearm work in tandem to achieve intricate tasks like writing, lifting, or even simple gestures like waving. The muscles in the arm provide strength and broad movements, while those in the forearm allow for more precise actions, such as gripping.
Tayyaba Rehman
Oct 09, 2023
In daily communication, it's not uncommon for people to use the term 'arm' generically. However, for clarity, especially in medical or anatomical contexts, distinguishing between the arm and forearm is vital. The arm is the overarching structure, and the forearm is a specific section of this larger component.
Tayyaba Rehman
Oct 09, 2023
ADVERTISEMENT

Comparison Chart

Anatomical Location

From shoulder to wrist
Between elbow and wrist
Tayyaba Rehman
Oct 09, 2023

Components

Includes upper arm and forearm
Comprises radius and ulna bones
Tayyaba Rehman
Oct 09, 2023

Muscular Focus

Broad movements and lifting
Precision movements and gripping
Tayyaba Rehman
Oct 09, 2023

Common Usage

Often refers to entire upper limb
Specifically refers to lower part of arm
Tayyaba Rehman
Oct 09, 2023

Injuries

Can include shoulder or elbow injuries
Typically involve wrist or lower arm
Tayyaba Rehman
Oct 09, 2023

Compare with Definitions

Arm

Arm refers to the entire upper limb.
She had a tattoo that spanned the length of her arm.
Tayyaba Rehman
Oct 09, 2023

Forearm

Forearm muscles facilitate precise hand movements.
His forearm muscles flexed as he played the guitar.
Tayyaba Rehman
Oct 09, 2023

Arm

Arm extends from the shoulder to the wrist.
He broke his arm during a basketball game.
Tayyaba Rehman
Oct 09, 2023

Forearm

Forearm is the area between the elbow and wrist.
He has a watch on his forearm.
Tayyaba Rehman
Oct 09, 2023

Arm

Arm contains both the upper arm and forearm.
He wore a sleeve to protect his arm from the sun.
Tayyaba Rehman
Oct 09, 2023

Forearm

Forearm contains the radius and ulna bones.
The artist painted intricate designs on her forearm.
Tayyaba Rehman
Oct 09, 2023

Arm

In human anatomy, the arm is the part of the upper limb between the glenohumeral joint (shoulder joint) and the elbow joint. In common usage, the arm extends through the hand.
Tayyaba Rehman
Dec 12, 2018

Forearm

Forearm serves as a grip strength determiner.
He exercised regularly to strengthen his forearm.
Tayyaba Rehman
Oct 09, 2023

Arm

An upper limb of the human body, connecting the hand and wrist to the shoulder.
Tayyaba Rehman
Dec 12, 2018

Forearm

Forearm is a subset of the arm.
She had a scar on her forearm from a childhood accident.
Tayyaba Rehman
Oct 09, 2023

Arm

A part similar to a human arm, such as the forelimb of an animal or a long part projecting from a central support in a machine.
Tayyaba Rehman
Dec 12, 2018

Forearm

The forearm is the region of the upper limb between the elbow and the wrist. The term forearm is used in anatomy to distinguish it from the arm, a word which is most often used to describe the entire appendage of the upper limb, but which in anatomy, technically, means only the region of the upper arm, whereas the lower "arm" is called the forearm.
Tayyaba Rehman
Dec 12, 2018

Arm

Something, such as a sleeve on a garment or a support on a chair, that is designed to cover or support the human arm.
Tayyaba Rehman
Dec 12, 2018

Forearm

To arm or prepare in advance of a conflict.
Tayyaba Rehman
Dec 12, 2018

Arm

A relatively narrow extension jutting out from a large mass:an arm of the sea.
Tayyaba Rehman
Dec 12, 2018

Forearm

The part of the arm between the wrist and the elbow.
Tayyaba Rehman
Dec 12, 2018

Arm

An administrative or functional branch, as of an organization.
Tayyaba Rehman
Dec 12, 2018

Forearm

The corresponding part of the foreleg in certain quadrupeds, such as a horse.
Tayyaba Rehman
Dec 12, 2018

Arm

Power or authority:the long arm of the law.
Tayyaba Rehman
Dec 12, 2018

Forearm

The part of the arm between the wrist and the elbow.
Tayyaba Rehman
Dec 12, 2018

Arm

(Sports)The skill of throwing or pitching a ball well.
Tayyaba Rehman
Dec 12, 2018

Forearm

(firearms) A section of the weapon between the receiver and the muzzle, used to hold the firearm steady.
Tayyaba Rehman
Dec 12, 2018

Arm

A weapon, especially a firearm
Troops bearing arms.
ICBMs, bombs, and other nuclear arms.
Tayyaba Rehman
Dec 12, 2018

Forearm

To arm in preparation.
Tayyaba Rehman
Dec 12, 2018

Arm

A branch of a military force
Infantry, armor, and other combat arms.
Tayyaba Rehman
Dec 12, 2018

Forearm

To arm or prepare for attack or resistance before the time of need.
Tayyaba Rehman
Dec 12, 2018

Arm

Warfare
A call to arms against the invaders.
Tayyaba Rehman
Dec 12, 2018

Forearm

That part of the arm or fore limb between the elbow and wrist; the antibrachium.
Tayyaba Rehman
Dec 12, 2018

Arm

Military service
Several million volunteers under arms.
The profession of arms.
Tayyaba Rehman
Dec 12, 2018

Forearm

The part of the superior limb between the elbow and the wrist
Tayyaba Rehman
Dec 12, 2018

Arm

(Heraldry) Bearings.
Tayyaba Rehman
Dec 12, 2018

Forearm

Arm in advance of a confrontation
Tayyaba Rehman
Dec 12, 2018

Arm

Insignia, as of a state, an official, a family, or an organization.
Tayyaba Rehman
Dec 12, 2018

Arm

To supply or equip oneself with weaponry.
Tayyaba Rehman
Dec 12, 2018

Arm

To prepare oneself for warfare or conflict.
Tayyaba Rehman
Dec 12, 2018

Arm

To equip with weapons
Armed themselves with loaded pistols.
Arm a missile with a warhead.
Arm a nation for war.
Tayyaba Rehman
Dec 12, 2018

Arm

To equip with what is needed for effective action
Tax advisers who were armed with the latest forms.
Tayyaba Rehman
Dec 12, 2018

Arm

To provide with something that strengthens or protects
A space reentry vehicle that was armed with a ceramic shield.
Tayyaba Rehman
Dec 12, 2018

Arm

To prepare (a weapon or electronic system, such as an alarm) for use or operation, as by releasing a safety device.
Tayyaba Rehman
Dec 12, 2018

Arm

The portion of the upper human appendage, from the shoulder to the wrist and sometimes including the hand.
She stood with her right arm extended and her palm forward to indicate “Stop!”
Tayyaba Rehman
Dec 12, 2018

Arm

(anatomy) The extended portion of the upper limb, from the shoulder to the elbow.
The arm and forearm are parts of the upper limb in the human body.
Tayyaba Rehman
Dec 12, 2018

Arm

A limb, or locomotive or prehensile organ, of an invertebrate animal.
The arms of an octopus
Tayyaba Rehman
Dec 12, 2018

Arm

The part of a piece of clothing that covers the arm.
Tayyaba Rehman
Dec 12, 2018

Arm

A long, narrow, more or less rigid part of an object extending from the main part or centre of the object, such as the arm of an armchair, a crane, a pair of spectacles or a pair of compasses.
The robot arm reached out and placed the part on the assembly line.
Tayyaba Rehman
Dec 12, 2018

Arm

(geography) A bay or inlet off a main body of water.
Shelburne Bay is an arm of Lake Champlain.
Tayyaba Rehman
Dec 12, 2018

Arm

A branch of an organization.
The cavalry arm of the military service
Tayyaba Rehman
Dec 12, 2018

Arm

(figurative) Power; might; strength; support.
The arm of the law
The secular arm
Tayyaba Rehman
Dec 12, 2018

Arm

A pitcher
The team needs to sign another arm in the offseason.
Tayyaba Rehman
Dec 12, 2018

Arm

(genetics) One of the two parts of a chromosome.
Tayyaba Rehman
Dec 12, 2018

Arm

A group of patients in a medical trial.
Tayyaba Rehman
Dec 12, 2018

Arm

(usually used in the plural) A weapon.
Tayyaba Rehman
Dec 12, 2018

Arm

(in the plural) heraldic bearings or insignia.
The Duke's arms were a sable gryphon rampant on an argent field.
Tayyaba Rehman
Dec 12, 2018

Arm

; hostilities; deeds or exploits of war.
Tayyaba Rehman
Dec 12, 2018

Arm

To take by the arm; to take up in one's arms.
Tayyaba Rehman
Dec 12, 2018

Arm

(transitive) To supply with armour or (later especially) weapons.
The king armed his knights with swords and shields.
Tayyaba Rehman
Dec 12, 2018

Arm

To supply with the equipment, knowledge, authority, or other tools needed for a particular task; to furnish with capability; to equip.
Tayyaba Rehman
Dec 12, 2018

Arm

(transitive) To prepare (a tool, weapon, or system) for action; to activate.
Remember to arm the alarm system before leaving for work.
Tayyaba Rehman
Dec 12, 2018

Arm

To become prepared for action; to activate.
Tayyaba Rehman
Dec 12, 2018

Arm

(transitive) To cover or furnish with a plate, or with whatever will add strength, force, security, or efficiency.
To arm the hit of a sword; to arm a hook in angling
Tayyaba Rehman
Dec 12, 2018

Arm

(intransitive) To take up weapons; to arm oneself.
Tayyaba Rehman
Dec 12, 2018

Arm

(transitive) To fit (a magnet) with an armature.
Tayyaba Rehman
Dec 12, 2018

Arm

; lacking in riches or wealth.
Tayyaba Rehman
Dec 12, 2018

Arm

To be pitied; pitiful; wretched.
Tayyaba Rehman
Dec 12, 2018

Arm

The limb of the human body which extends from the shoulder to the hand; also, the corresponding limb of a monkey.
Tayyaba Rehman
Dec 12, 2018

Arm

Anything resembling an arm
Tayyaba Rehman
Dec 12, 2018

Arm

Fig.: Power; might; strength; support; as, the secular arm; the arm of the law.
To whom is the arm of the Lord revealed?
Tayyaba Rehman
Dec 12, 2018

Arm

A branch of the military service; as, the cavalry arm was made efficient.
Tayyaba Rehman
Dec 12, 2018

Arm

To take by the arm; to take up in one's arms.
And make him with our pikes and partisansA grave: come, arm him.
Arm your prize;I know you will not lose him.
Tayyaba Rehman
Dec 12, 2018

Arm

To furnish with arms or limbs.
His shoulders broad and strong,Armed long and round.
Tayyaba Rehman
Dec 12, 2018

Arm

To furnish or equip with weapons of offense or defense; as, to arm soldiers; to arm the country.
Abram . . . armed his trained servants.
Tayyaba Rehman
Dec 12, 2018

Arm

To cover or furnish with a plate, or with whatever will add strength, force, security, or efficiency; as, to arm the hit of a sword; to arm a hook in angling.
Tayyaba Rehman
Dec 12, 2018

Arm

Fig.: To furnish with means of defense; to prepare for resistance; to fortify, in a moral sense.
Arm yourselves . . . with the same mind.
Tayyaba Rehman
Dec 12, 2018

Arm

To provide one's self with arms, weapons, or means of attack or resistance; to take arms.
Tayyaba Rehman
Dec 12, 2018

Arm

A human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb
Tayyaba Rehman
Dec 12, 2018

Arm

Any instrument or instrumentality used in fighting or hunting;
He was licensed to carry a weapon
Tayyaba Rehman
Dec 12, 2018

Arm

An administrative division of some larger or more complex organization;
A branch of Congress
Tayyaba Rehman
Dec 12, 2018

Arm

Any projection that is thought to resemble an arm;
The arm of the record player
An arm of the sea
A branch of the sewer
Tayyaba Rehman
Dec 12, 2018

Arm

The part of an armchair or sofa that supports the elbow and forearm of a seated person
Tayyaba Rehman
Dec 12, 2018

Arm

The part of a garment that is attached at armhole and provides a cloth covering for the arm
Tayyaba Rehman
Dec 12, 2018

Arm

Prepare oneself for a military confrontation;
The U.S. is girding for a conflict in the Middle East
Troops are building up on the Iraqui border
Tayyaba Rehman
Dec 12, 2018

Arm

Supply with arms;
The U.S. armed the freedom fighters in Afghanistan
Tayyaba Rehman
Dec 12, 2018

Arm

Arm is responsible for broad upper body movements.
She stretched her arm to reach the top shelf.
Tayyaba Rehman
Oct 09, 2023

Arm

Arm serves as a general term for the upper extremity.
She had a birthmark on her left arm.
Tayyaba Rehman
Oct 09, 2023

Common Curiosities

Can 'arm' and 'forearm' be used interchangeably?

No, while 'arm' can generically refer to the whole upper limb, 'forearm' is specific to the lower part between elbow and wrist.
Tayyaba Rehman
Oct 09, 2023

Which part of the body does the term 'arm' refer to?

The arm refers to the entire upper limb, from the shoulder to the wrist.
Tayyaba Rehman
Oct 09, 2023

Is the elbow part of the arm or the forearm?

The elbow is the joint that connects the upper arm and the forearm.
Tayyaba Rehman
Oct 09, 2023

How many bones make up the arm?

The arm has three main bones: the humerus in the upper arm and the radius and ulna in the forearm.
Tayyaba Rehman
Oct 09, 2023

Why is forearm strength important?

Forearm strength aids in gripping and precise hand movements.
Tayyaba Rehman
Oct 09, 2023

Is the wrist part of the forearm?

The wrist is the joint at the end of the forearm connecting it to the hand.
Tayyaba Rehman
Oct 09, 2023

How is the forearm different from the arm?

The forearm is the section of the arm between the elbow and the wrist.
Tayyaba Rehman
Oct 09, 2023

Which part of the arm is more prone to fractures?

Both parts can be vulnerable, but the forearm, especially near the wrist, is commonly fractured in falls.
Tayyaba Rehman
Oct 09, 2023

Do the muscles of the arm and forearm work independently?

While they have specific functions, they often work in tandem for coordinated movements.
Tayyaba Rehman
Oct 09, 2023

What bones are in the forearm?

The forearm contains two main bones: the radius and the ulna.
Tayyaba Rehman
Oct 09, 2023

What is the main function of the arm?

The arm facilitates a range of motions like lifting, reaching, and interacting with the environment.
Tayyaba Rehman
Oct 09, 2023

Which muscles are found in the forearm?

The forearm has various muscles that control hand and finger movements, like the flexors and extensors.
Tayyaba Rehman
Oct 09, 2023

Can injuries in the arm affect the forearm?

Yes, injuries to the arm, especially near the elbow, can impact the functionality of the forearm.
Tayyaba Rehman
Oct 09, 2023

In which scenarios is it crucial to differentiate between the arm and forearm?

In medical, anatomical, and athletic contexts, it's essential to distinguish between the arm and forearm.
Tayyaba Rehman
Oct 09, 2023

How can one distinguish between the upper arm and forearm?

The upper arm extends from the shoulder to the elbow, while the forearm goes from the elbow to the wrist.
Tayyaba Rehman
Oct 09, 2023

Share Your Discovery

Share via Social Media
Embed This Content
Embed Code
Share Directly via Messenger
Link
Previous Comparison
Civil vs. Civilian
Next Comparison
Gangling vs. Gangly

Author Spotlight

Written by
Tayyaba Rehman
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.

Popular Comparisons

Featured Comparisons

Trending Comparisons

New Comparisons

Trending Terms