English Reference

Word

dot

US/ˈdɑt/

UK/dˈɒt/

Definitions

01a small spot

A2 · Elementary Countable noun

n. a very small, round mark or spot.

n. a small, circular mark or point on a surface, often used in patterns or as a visual reference.

“The ladybug had several black dots on its red wings.”

“From the airplane window, the cars on the highway looked like tiny, colourful dots moving slowly across the landscape.”

Synonyms

02computing and punctuation

A2 · Elementary Countable noun Computing

n. the mark used to separate parts of a web address or the end of a sentence.

n. a punctuation mark or separator used in orthography, mathematics, and digital addresses.

“You need to include a dot before 'com' in the web address.”

“The developer explained that the configuration file must begin with a dot to remain hidden in the standard directory view.”

Pitfall

My email is name point provider dot com.

My email is name at provider dot com.

In web and email addresses, use 'dot' for the period symbol, but use 'at' for the @ symbol.

Synonyms

periodfull stoppoint

03Morse code

B2 · Upper Intermediate Countable noun

n. the short sound or signal used in Morse code.

n. one of the two fundamental signals in Morse code, representing a shorter duration than a dash.

“The letter S is represented by three dots in Morse code.”

“The radio operator struggled to distinguish the rapid dots from the background static during the emergency broadcast.”

Synonyms

dit

Antonyms

04to mark with spots

B1 · Intermediate

v. to put small marks or spots on something.

v. to mark or cover a surface with small, detached spots or points.

“She used a pen to dot the map with all the places she wanted to visit.”

“The artist used a fine brush to dot the canvas with white paint, creating the illusion of a distant starry sky.”

Synonyms

specklestipplefleck

05to be scattered across

B2 · Upper Intermediate

v. to be spread across an area in small groups.

v. to be distributed or scattered across an area or surface.

“Small wooden houses dot the hillside above the lake.”

“Ancient ruins dot the Mediterranean coastline, serving as silent reminders of civilizations that flourished centuries ago.”

Synonyms

Collocations

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

Verb

01. connect the dots

“The detective finally managed to connect the dots and solve the mystery.”

verb + noun

02. join the dots

“The children were asked to join the dots to reveal the hidden picture of a cat.”

verb + noun

Adjective

03. red dot

“A small red dot appeared on the screen to indicate that the recording had started.”

adj + noun

04. tiny dot

“From the airplane window, the cars on the highway looked like tiny dots.”

adj + noun

Noun

05. dot com

“Many investors lost money when the dot com bubble burst in the early 2000s.”

noun + noun

06. polka dot

“She wore a stylish blue dress with white polka dots to the summer party.”

noun + noun

Preposition

07. on the dot

“The meeting started at nine o'clock on the dot, so don't be late.”

prep + noun

Real-World Examples

“Some 195 million miles (314 million kilometers) away at the time, Earth is reduced to a single, pixel-size dot.”
Phys.org 3 Sept 2026
“That dot was the small and icy Pluto.”
Smithsonian Magazine 24 Aug 2026

Idioms

Domains

ComputingGrammarMathematics

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

QR code

englishreference.com/q/dot

English Reference