Standard Lemma guide

CRT

noun · 8 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

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Initialism of Chinese remainder theorem.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Initialism of cathode ray tube.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A display device using a cathode ray tube, such as early televisions or monitors.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: becoming dated

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Initialism of C runtime.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences, software

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Initialism of crisis response team.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: government, law-enforcement

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Initialism of critical race theory.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, countable, initialism, uncountable

Topics: human-sciences, sciences, social-science, social-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

Initialism of casual relief teacher.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, abbreviation, alt-of, countable, initialism, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cathode-ray tube

Antonyms: none provided

Broader terms: gas-discharge tube

Narrower terms: Crookes tube, kinescope, picture tube, television tube

History

Etymology

No etymology was provided for this word.

Across languages

Translations

10 source translations are retained for this English entry.

  • Polish: CRT — monitor
  • Russian: ЭЛТ (ELT) — monitor
  • Spanish: CRT — monitor
  • Chinese Mandarin: 中国剩余定理 (Zhōngguó shèngyú dìnglǐ) — Mathematical theorem
  • Greek: Κινέζικο Θεώρημα Υπολοίπων (Kinéziko Theórima Ypoloípon) — Mathematical theorem
  • Italian: Teorema Cinese dei Resti — Mathematical theorem
  • Japanese: 中国の剰余定理 (Chūgoku no shōyo teiri) — Mathematical theorem
  • Korean: 중국인의 나머지 정리 (Junggugin-ui nameoji jeongni) — Mathematical theorem
  • Polish: CRT — Mathematical theorem
  • Russian: Кита́йская теоре́ма об оста́тках (Kitájskaja teoréma ob ostátkax) — Mathematical theorem