pipe

1 of 2

noun

ˈpīp 

plural pipes

1

a

: a tubular wind instrument

specifically : a small fipple flute held in and played by the left hand

b

: one of the tubes of a pipe organ:

(1)

: flue pipe

(2)

: reed pipe

c

: bagpipe

—usually used in plural

d(1)

pipes : vocal cords, voice

… the actress famously showed off her pipes with the emotional ballad "There Are Worse Things I Could Do."

—Sophie Dodd

a singer with a great set of pipes

(2)

: piping sense 1

2

a

: a long tube or hollow body for conducting a liquid, gas, or finely divided solid or for structural purposes

b

: a means of transmission (as of television signals or computer data)

a broadband fiber-optic pipe

3

a

: a tubular or cylindrical object, part, or passage

b

: a roughly cylindrical and vertical geologic formation

c

: the eruptive channel opening into the crater of a volcano

4

a

: a large cask of varying capacity used especially for wine and oil

b

: any of various units of liquid capacity based on the size of a pipe

especially : a unit equal to two hogsheads

5

: a device for smoking usually consisting of a tube having a bowl at one end and a mouthpiece at the other

6

: snap sense 2c, cinch

pipeful

ˈpīp-ˌfu̇l 

noun

pipeless

ˈpīp-ləs 

adjective

pipelike

ˈpīp-ˌlīk 

adjective

pipe

2 of 2

verb

piped; piping

intransitive verb

1

a

: to play on a pipe

b

: to convey orders by signals on a boatswain's pipe

2

a

: to speak in a high or shrill voice

b

: to emit a shrill sound

transitive verb

1

a

: to play (a tune) on a pipe

b

: to utter in the shrill tone of a pipe

2

a

: to lead or cause to go with pipe music

b(1)

: to call or direct by the boatswain's pipe

(2)

: to receive aboard or attend the departure of by sounding a boatswain's pipe

3

: to trim with piping

4

: to place (batter, frosting, etc.) on a surface by pressing or squeezing through a bag or tube fitted with a special nozzle

Pipe frosting over each frozen ice cream mound to cover.

—Emily Young

also : to create (a decoration or pattern) by this method

Pipe a rosette of whipped cream on top.

—Elizabeth Craig

5

: to furnish or equip with pipes

6

: to convey by or as if by pipes

especially : to transmit by wire or coaxial cable

7

: notice

Synonyms

Noun

• channel
• conduit
• duct
• leader
• line
• penstock
• trough
• tube

Verb

• canalize
• channel
• channelize
• conduct
• direct
• funnel
• siphon
• syphon

Examples of pipe in a Sentence

Noun

He has the pipes to sing on Broadway.

a singer with a fine set of pipes

Verb

The pipers piped while the drummers drummed.

The musician piped a tune.

Recent Examples on the Web

Noun

Now Currently, most regulations that address phosphorus runoff cover sources that can be easily identified, such as discharge pipes. —Simi Thambi​, Forbes.com, 26 Apr. 2025

The tent includes features such as a small TV room and visible air-conditioning pipes. —Verónica Egui Brito, Miami Herald, 26 Apr. 2025

Verb

Before Congress passed the Clean Water Act in 1972, U.S. factories and cities could pipe their pollution directly into waterways. —Jeremy Orr, The Conversation, 22 Apr. 2025

The facility’s bar dish-washing machine was not piping sanitizing chemicals into the wash basin because the machine’s chemical lines were set up improperly. —Camila Pedrosa, Sacbee.com, 11 Apr. 2025

Word History

Etymology

Noun

Middle English, from Old English pīpa (akin to Old High German pfīfa pipe), from Vulgar Latin *pipa pipe, from Latin pipare to peep, of imitative origin

First Known Use

Noun

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

Verb

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

Phrases Containing pipe

• briar pipe
• corncob pipe
• Dutchman's-pipe
• flue pipe
• half-pipe
• Indian pipe
• lead-pipe
• light pipe
• organ pipe cactus
• peace pipe
• pipe bomb
• pipe clay
• pipe cleaner
• pipe down
• pipe dream
• pipe fitter
• pipe fitting
• pipe organ
• pipe stop
• pipe up
• pipe wrench
• pitch pipe
• put/stick that in your pipe and smoke it
• reed pipe
• soil pipe
• tuning pipe
• waste pipe
• water pipe

Rhymes for pipe

• gripe
• hype
• lipe
• ripe
• sipe
• skype
• snipe
• stipe
• stripe
• strype
• swipe
• tripe

Kids Definition

pipe

1 of 2 noun

ˈpīp 

1

a

: a musical instrument consisting of a tube of reed, wood, or metal that is played by blowing

b

: one of the tubes of a pipe organ

c

: bagpipe

—usually used in plural

d

: the whistle, call, or note especially of a bird or an insect

2

: a long tube or hollow body for carrying a substance (as water, steam, or gas)

3

: a tube with a small bowl at one end used for smoking tobacco

4

: a large barrel used especially to hold oil or wine

pipe

2 of 2 verb

piped; piping

1

a

: to play on a pipe

b

: to receive on board or signal the departure of by the sounding of a boatswain's pipe

2

: to speak, call, or play with a high shrill tone

3

: to furnish or trim with piping

4

: to carry by or as if by pipes

pipe water

piper noun