limb

1 of 3

noun (1)

ˈlim 

1

a

: one of the projecting paired appendages (such as wings) of an animal body used especially for movement and grasping but sometimes modified into sensory or sexual organs

b

: a leg or arm of a human being

combat soldiers who had lost limbs

2

: a large primary branch of a tree

3

: an active member or agent

a limb of the law

4

: extension, branch

a limb of the sea

5

: a mischievous child

limbless

ˈlim-ləs 

adjective

limby

ˈli-mē 

adjective

limb

2 of 3

verb

limbed; limbing; limbs

transitive verb

1

: dismember

2

: to cut off the limbs of (a felled tree)

limb

3 of 3

noun (2)

1

: the outer edge of the apparent disk of a celestial body

2

: the expanded portion of an organ or structure

especially : the upper spreading portion of a corolla (as of the phlox) whose lower part consists of a tube of fused petals

Phrases

out on a limb

: in an exposed or dangerous position with little chance of retreat

Synonyms

Noun (1)

• branch

Examples of limb in a Sentence

Noun (1)

we hung the swing from the highest limb of the tree that we could reach

Recent Examples on the Web

Noun

Their limbs – the proportions, joint angles and foot structure – resemble those small dinosaurs, too. —New Atlas, 24 June 2025

This results in slender, long limbs, narrow waist and shoulders, and less muscle mass with respect to bone length.23 Health Issues to Know About Due to their tall, lean physique and fast metabolism, people with ectomorphic body shapes often have issues gaining weight and muscle mass. —Anna Giorgi, Verywell Health, 24 June 2025

Verb

Acral peeling skin syndrome is a rare, usually painless genetic condition that causes the skin on your hands, feet, and sometimes limbs to peel. —Kelly Burch Published, Verywell Health, 22 May 2025

How to Make Gourd Snakes Most snakes can climb a tree and slither from limb to limb with ease—especially ones made from long-neck dipper gourds. —Beverly Rivers, Better Homes & Gardens, 13 Sep. 2024

Word History

Etymology

Noun (1) and Verb

Middle English lim, from Old English; akin to Old Norse limr limb and perhaps to Old English lith limb

Noun (2)

Latin limbus border

First Known Use

Noun (1)

before the 12th century, in the meaning defined at sense 1a

Verb

1674, in the meaning defined at sense 1

Noun (2)

circa 1677, in the meaning defined at sense 1

Phrases Containing limb

• phantom limb
• risk life and limb
• tear (someone) limb from limb

Rhymes for limb

• brim
• clim
• dim
• grim
• gym
• him
• hymn
• im
• mim
• prim
• rim
• scrim

Kids Definition

limb

1 of 2 noun

ˈlim 

1

: any of the paired parts (as an arm, wing, or leg) of an animal that stick out from the body and are used mostly in moving and grasping

especially : a leg or arm of a human being

2

: a large branch of a tree

limbless

ˈlim-ləs 

adjective

limb

2 of 2 verb

: to cut off the limbs of (a felled tree)

Medical Definition

limb

noun

ˈlim 

1

: one of the projecting paired appendages (as an arm, wing, fin, or parapodium) of an animal body made up of diverse tissues (as epithelium, muscle, and bone) derived from two or more germ layers and concerned especially with movement and grasping but sometimes modified into sensory or sexual organs

especially : a human leg or arm

2

: a branch or arm of something (as an anatomical part)

the descending limb of Henle's loop