English Reference

Word

tap

US/ˈtæp/

UK/tˈæp/

Definitions

01water/gas valve

A2 · Elementary Countable noun British English

n. a device you turn or pull to control the flow of liquid or gas from a pipe.

n. a valve or faucet used to regulate the release of a fluid or gas from a pipe or container.

“Don't forget to turn off the kitchen tap after you finish washing the dishes.”

“The plumber discovered that the main tap was corroded, preventing the residents from shutting off the water supply during the emergency.”

Usage

In American English, 'faucet' is more common for indoor sinks, while 'tap' is standard in British English.

Synonyms

faucetspigotvalve

02a light hit

B1 · Intermediate Countable noun

n. a gentle hit or touch, often making a quick, sharp sound.

n. a light, rhythmic blow or strike that typically produces a distinct percussive sound.

“I heard a soft tap on the window and saw a bird outside.”

“A rhythmic tap against the floorboards betrayed his nervousness as he waited for the interview to begin.”

Synonyms

03screen touch

A2 · Elementary Countable noun Computing

n. the act of touching a screen on a phone or tablet to make it do something.

n. a single tactile interaction with a touch-sensitive interface to trigger a command.

“With just one tap on the app, you can order a taxi to your house.”

“The user interface was designed so that any critical setting could be reached with a single tap from the home screen.”

Synonyms

04to hit lightly

A2 · Elementary

v. to hit something or someone quickly and gently.

v. to strike a surface or object with a light, quick blow.

“He tapped his friend on the shoulder to get her attention.”

“She tapped her pen against the desk impatiently while waiting for the computer to reboot.”

Synonyms

05to use a resource

B2 · Upper Intermediate

v. to start using a supply of something, like money, information, or energy.

v. to access or exploit a resource, often one that has been previously unused or underutilised.

“The company wants to tap into the youth market with its new clothing line.”

“To fund the expansion, the board decided to tap into the company's emergency reserves rather than taking out a high-interest loan.”

Usage

Often used with the preposition 'into'.

06to listen secretly

B2 · Upper Intermediate

v. to use a secret device to listen to someone's phone calls.

v. to monitor a telephone or internet connection secretly using electronic equipment.

“The police had to get a special permit to tap the suspect's phone.”

“Intelligence agencies were accused of tapping the private communications of foreign diplomats during the summit.”

07to choose someone

C1 · Advanced American English · Informal

v. to choose someone for a special job or position.

v. to select or designate an individual for a specific task, role, or honour.

“She was tapped to lead the new project because of her great experience.”

“The senator was widely expected to be tapped for a cabinet position following the successful election campaign.”

Teaching tip

This sense is common in American journalism when discussing political appointments or corporate promotions.

Collocations

Common phrases and expressions where native English speakers use the word “tap” in context.

Verb

01. feel a tap on the shoulder

“I felt a light tap on my shoulder and turned around to see my old friend.”

verb + noun + prep + noun

02. give a tap

“He gave the door a gentle tap to see if anyone was inside.”

verb + noun

03. turn on the tap

“She turned on the tap to fill the kettle with water.”

verb + noun

Adjective

04. gentle tap

“A gentle tap on the window woke me up from my nap.”

adj + noun

05. tap water

“In many cities, it is perfectly safe to drink the tap water.”

adj + noun

Noun

06. kitchen tap

“The kitchen tap has been dripping all night and needs to be fixed.”

noun + noun

07. tap of a button

“You can order your groceries with just a simple tap of a button.”

noun + of + noun

Real-World Examples

“A third boiled the water as recommended, got sick anyway, and didn’t go back to using tap water.”
The Conversation 20 Aug 2026
“This was seen as a smart move, allowing Argos to tap into Sainsbury's large customer base.”
BBC News 6 Aug 2026

Word family

Related words

Idioms

Domains

AdvertisingFinanceHorticultureMedicineSports

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper IntermediateOxford
Updated

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