rod

noun

ˈräd 

1

a(1)

: a straight slender stick growing on or cut from a tree or bush

(2)

: osier

(3)

: a stick or bundle of twigs used to punish

also : punishment

(4)

: a shepherd's cudgel

(5)

: a pole with a line and usually a reel attached for fishing

b(1)

: a slender bar (as of wood or metal)

(2)

: a bar or staff for measuring

(3)

: scepter

also : a wand or staff carried as a badge of office (as of marshal)

2

a

: a unit of length see Weights and Measures Table

b

: a square rod

3

: any of the long rod-shaped photosensitive receptors in the retina responsive to faint light compare cone sense 3a

4

: a rod-shaped bacterium

5

slang : handgun

rodless

ˈräd-ləs 

adjective

rodlike

ˈräd-ˌlīk 

adjective

Synonyms

• cane
• baton

Examples of rod in a Sentence

arrested for using a rod on his dogs in violation of the state's animal cruelty laws

Recent Examples on the Web

How to Decorate with Picture Rails Thanks to their historical roots, gallery rails or rods instantly add a sense of architectural character to a room. —Lauren Bengtson, Better Homes & Gardens, 14 Sep. 2025

Leaving the liner hanging on the shower rod and curtain rings, spray the solution generously all over the shower curtain liner. —Karen Brewer Grossman, Southern Living, 12 Sep. 2025

Among the FishPro features are a Garmin GPS and fishfinder unit, a cooler for live bait or your catch, rod-holders, a large front storage space ideal for tackle and other accessories such as a swivel seat, and a waterproof, shockproof compartment for a smart phone. —Steve Waters, Miami Herald, 12 Sep. 2025

From waders that keep you dry to rods that deliver the perfect cast in any weather, smart packing can be the difference between landing a trophy fish or telling the story of the one that got away. —Christopher Murray May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 10 Sep. 2025

Word History

Etymology

Middle English, from Old English rodd; akin to Old Norse rudda club

First Known Use

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

Phrases Containing rod

• connecting rod
• control rod
• Cuisenaire rod
• divining rod
• dowsing rod
• fly rod
• hot rod
• leveling rod
• lightning rod
• piston rod
• rod of Aesculapius
• rod of Asclepius
• rule with a rod of iron
• spinning rod
• tie-rod
• traverse rod
• withe rod

Rhymes for rod

• awed
• baaed
• baud
• bawd
• brod
• clawed
• cod
• flawed
• fraud
• gnawed
• god
• jawed

Kids Definition

rod

noun

ˈräd 

1

a

: a straight slender stick or bar

b

: a stick or bundle of twigs used in whipping a person

c

: a pole with a line and usually a reel attached for fishing

2

a

: a unit of length see measure

b

: a square rod

3

: any of the cells in the retina that are shaped like rods and respond to dim light

4

slang : handgun

rodless

-ləs 

adjective

rodlike

-ˌlīk 

adjective

Medical Definition

rod

noun

ˈräd 

1

: a straight slender pole or bar

2

: any of the long rod-shaped photosensitive receptors in the retina responsive to faint light compare cone sense 2a

3

: a bacterium shaped like a rod