Standard Lemma guide

circuit

noun · verb · 29 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈsɜː.kɪt/
  • General-American: /ˈsɝ.kɪt/
  • South-Asia: /ˈsɜ(ɾ).kɪʈ/
  • South-Asia, proscribed: /sə(ɾ)ˈkjuʈ/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɜː(ɹ)kɪt
  • CMU ARPABET: S ER1 K AH0 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The act of moving or revolving around, or as in a circle or orbit; a revolution

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The circumference of, or distance around, any space; the measure of a line around an area.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

That which encircles anything, as a ring or crown.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

The space enclosed within a circle, or within limits.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Enclosed path of an electric current, usually designed for a certain function.

Definition source: English Wiktionary via Wiktextract

Topics: business, electrical-engineering, electricity, electromagnetism, energy, engineering, natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A regular or appointed trip from place to place as part of one's job

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

The jurisdiction of certain judges within a state or country, whether itinerant or not.

Definition source: English Wiktionary via Wiktextract

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

Abbreviation of circuit court.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

The basic grouping of local Methodist churches.

Definition source: English Wiktionary via Wiktextract

Qualifier: Methodism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

A set of theaters among which the same acts circulate; especially common in the heyday of vaudeville.

Definition source: English Wiktionary via Wiktextract

Topics: entertainment, lifestyle, theater

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

A track on which a race is held; a racetrack

Definition source: English Wiktionary via Wiktextract

Topics: hobbies, lifestyle, motor-racing, racing, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

circumlocution

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

noun

Meaning 13

A thought that unconsciously goes round and round in a person's mind and controls that person.

Definition source: English Wiktionary via Wiktextract

Topics: Scientology, lifestyle, religion

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

noun

Meaning 14

A closed trail.

Definition source: English Wiktionary via Wiktextract

Topics: graph-theory, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

15

noun

Meaning 15

A chain of cinemas/movie theaters.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

16

noun

Meaning 16

A single completion of all of the exercises in a circuit training regime.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

17

noun

Meaning 17

Various administrative divisions of imperial and early Republican China, including:

The counties at the fringes of the empire, usually with a non-Chinese population, from the Han to the Western Jin.

Definition source: English Wiktionary via Wiktextract

Usage: historical

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

18

noun

Meaning 18

Various administrative divisions of imperial and early Republican China, including:

The 10 or so major provinces of the empire from the Tang to the early Yuan.

Definition source: English Wiktionary via Wiktextract

Usage: historical

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

19

noun

Meaning 19

Various administrative divisions of imperial and early Republican China, including:

Major provincial divisions from the Yuan to early Republican China.

Definition source: English Wiktionary via Wiktextract

Usage: historical

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

20

verb

Meaning 20

To move in a circle; to go round; to circulate.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive, obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

21

verb

Meaning 21

To travel around.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, transitive

Examples

  • Having circuited the air.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

22

noun

Meaning 22

movement once around a course

Definition source: Princeton WordNet 3.0

Examples

  • he drove an extra lap just for insurance

Meaning relationships

Synonyms: lap, circle

Antonyms: none provided

Broader terms: locomotion, travel

Narrower terms: pace lap, victory lap, lap of honour

23

noun

Meaning 23

a journey or route all the way around a particular place or area

Definition source: Princeton WordNet 3.0

Examples

  • they took an extended tour of Europe
  • we took a quick circuit of the park
  • a ten-day coach circuit of the island

Meaning relationships

Synonyms: tour

Antonyms: none provided

Broader terms: journey, journeying

Narrower terms: walkabout, grand tour, itineration, package tour, package holiday, pub crawl, whistle-stop tour

24

noun

Meaning 24

an electrical device that provides a path for electrical current to flow

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: electrical circuit, electric circuit

Antonyms: none provided

Broader terms: electrical device

Narrower terms: bridge, bridge circuit, bridged-T, closed circuit, loop, computer circuit, delay line, feedback circuit, feedback loop, flip-flop, limiter, clipper, link, data link, open circuit, pulse timing circuit, resonator, resonant circuit, series circuit, squelch circuit, squelch, squelcher, tank circuit, T-network, wiring

25

noun

Meaning 25

a racetrack for automobile races

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: racing circuit

Antonyms: none provided

Broader terms: racetrack, racecourse, raceway, track

26

noun

Meaning 26

(law) a judicial division of a state or the United States (so-called because originally judges traveled and held court in different locations); one of the twelve groups of states in the United States that is covered by a particular circuit court of appeals

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: group, grouping

27

noun

Meaning 27

the boundary line encompassing an area or object

Definition source: Princeton WordNet 3.0

Examples

  • he had walked the full circumference of his land
  • a danger to all races over the whole circumference of the globe

Meaning relationships

Synonyms: circumference

Antonyms: none provided

Broader terms: boundary line, border, borderline, delimitation, mete

28

noun

Meaning 28

an established itinerary of venues or events that a particular group of people travel to

Definition source: Princeton WordNet 3.0

Examples

  • she's a familiar name on the club circuit
  • on the lecture circuit
  • the judge makes a circuit of the courts in his district
  • the international tennis circuit

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: path, route, itinerary

29

verb

Meaning 29

make a circuit

Definition source: Princeton WordNet 3.0

Examples

  • They were circuiting about the state

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: travel, go, move, locomote

History

Etymology

From Middle English circuit, from Old French circuit, from Latin circuitus (“a going round”), from circuire (“go round”), from circum (“around”) + ire.

A calque of Chinese 道 (dào) or 路 (lù).

Across languages

Translations

105 source translations are retained for this English entry.

  • Azerbaijani: dövriyyə — act of moving around
  • Bulgarian: обико́лка (obikólka) — act of moving around
  • Finnish: kierros — act of moving around
  • German: Umlauf — act of moving around
  • Greek: τροχιά (trochiá) — act of moving around
  • Greek: περιστροφή (peristrofí) — act of moving around
  • Irish: cuairt — act of moving around
  • Irish: imchuairt — act of moving around
  • Irish: timpeall — act of moving around
  • Irish: mórthimpeall — act of moving around
  • Latin: circuitus — act of moving around
  • Latin: ambitus — act of moving around
  • Polish: obieg — act of moving around
  • Portuguese: circuito — act of moving around
  • Portuguese: volta — act of moving around
  • Romanian: ciclu — act of moving around
  • Romanian: circuit — act of moving around
  • Russian: кругооборо́т (krugooborót) — act of moving around
  • Russian: цикл (cikl) — act of moving around
  • Russian: враще́ние (vraščénije) — act of moving around
  • Russian: объе́кт (obʺjékt) — act of moving around
  • Southern Altai: айлаш јол (aylaš ǰol) — act of moving around
  • Southern Altai: объект (obʺyekt) — act of moving around
  • Ottoman Turkish: اداره (idâre) — act of moving around
  • Ottoman Turkish: دوره (devre) — act of moving around
  • Ottoman Turkish: چرخ (çarh) — act of moving around
  • Ukrainian: кругоо́біг (kruhoóbih) — act of moving around
  • Ukrainian: цикл (cykl) — act of moving around
  • Ukrainian: оберта́ння (obertánnja) — act of moving around
  • Bulgarian: обико́лка (obikólka) — circumference of any space
  • Finnish: ympärysmitta — circumference of any space
  • Finnish: piiri — circumference of any space
  • Greek: περίμετρος (perímetros) — circumference of any space
  • Ancient Greek: περίβολος (períbolos) — circumference of any space
  • Māori: whiwhinga — circumference of any space
  • Polish: obwód — circumference of any space
  • Portuguese: circuito — circumference of any space
  • Portuguese: perímetro — circumference of any space
  • Russian: окру́жность (okrúžnostʹ) — circumference of any space
  • Russian: пери́метр (perímetr) — circumference of any space
  • Ottoman Turkish: چوره (çevre) — circumference of any space
  • Ukrainian: окру́жність (okrúžnistʹ) — circumference of any space
  • Ukrainian: пери́метр (perýmetr) — circumference of any space
  • Finnish: piiri — that which encircles
  • Portuguese: contorno — that which encircles
  • Bulgarian: кръг (krǎg) — space enclosed within a circle
  • Finnish: piiri — space enclosed within a circle
  • Māori: whiwhinga — space enclosed within a circle
  • Russian: круг (krug) — space enclosed within a circle
  • Ukrainian: круг (kruh) — space enclosed within a circle
  • Bulgarian: вери́га (veríga) — enclosed path of electric current
  • Catalan: circuit — enclosed path of electric current
  • Chinese Mandarin: 電路 /电路 (diànlù) — enclosed path of electric current
  • Chinese Mandarin: 線路 /线路 (xiànlù) — enclosed path of electric current
  • Chinese Mandarin: 回路 (huílù) — enclosed path of electric current
  • Dutch: stroomkring — enclosed path of electric current
  • Dutch: circuit — enclosed path of electric current
  • Esperanto: cirkvito — enclosed path of electric current
  • Finnish: virtapiiri — enclosed path of electric current
  • French: circuit — enclosed path of electric current
  • West-Frisian: streamkring — enclosed path of electric current
  • Georgian: წრედი (c̣redi) — enclosed path of electric current
  • German: Schaltkreis — enclosed path of electric current
  • Greek: κύκλωμα (kýkloma) — enclosed path of electric current
  • Hindi: परिपथ (paripath) — enclosed path of electric current
  • Hungarian: áramkör — enclosed path of electric current
  • Icelandic: rafrás — enclosed path of electric current
  • Icelandic: straumrás — enclosed path of electric current
  • Icelandic: rafstraumsrás — enclosed path of electric current
  • Icelandic: lína — enclosed path of electric current
  • Icelandic: rás — enclosed path of electric current
  • Irish: ciorcad — enclosed path of electric current
  • Japanese: 回路 (kairo) — enclosed path of electric current
  • Korean: 회로 (hoero) — enclosed path of electric current
  • Mongolian: схем (sxem) — enclosed path of electric current
  • Mongolian: хэлхээ (xelxee) — enclosed path of electric current
  • Mongolian: ᠰᠾᠧᠮ (shēm) — enclosed path of electric current
  • Mongolian: ᠬᠡᠯᠬᠢᠶ᠎ᠡ (kelkiy-e) — enclosed path of electric current
  • Norwegian: kretsløp — enclosed path of electric current
  • Polish: obwód — enclosed path of electric current
  • Portuguese: circuito — enclosed path of electric current
  • Romanian: circuit — enclosed path of electric current
  • Russian: цепь (cepʹ) — enclosed path of electric current
  • Spanish: circuito — enclosed path of electric current
  • Swedish: krets — enclosed path of electric current
  • Tagalog: salikop — enclosed path of electric current
  • Turkish: devre — enclosed path of electric current
  • Ottoman Turkish: دوره (devre) — enclosed path of electric current
  • Ukrainian: ланцю́г (lancjúh) — enclosed path of electric current
  • Walloon: circût — enclosed path of electric current
  • Finnish: kierros — regular or appointed journeying
  • Māori: rauna — regular or appointed journeying
  • Polish: obchód — regular or appointed journeying
  • Portuguese: circuito — regular or appointed journeying
  • Russian: объе́зд (obʺjézd) — regular or appointed journeying
  • Russian: обхо́д (obxód) — regular or appointed journeying
  • Ukrainian: обхід (obxid) — regular or appointed journeying
  • Finnish: piiri — legal: division of a state or country
  • Finnish: piirikunta — legal: division of a state or country
  • German: Bezirk — legal: division of a state or country
  • Greek: περιφέρεια (periféreia) — legal: division of a state or country
  • Finnish: piiri — Methodist Church: district in which an itinerant preacher labors
  • Bulgarian: but see прост ци́къл (prost cíkǎl) — graph theory: closed trail
  • German: Zyklus — graph theory: closed trail
  • Spanish: circuito (de carreras) — racetrack
Real reading context

circuit in complete knowledge articles