Standard Lemma guide

BT

conj · name · noun · 15 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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  • CMU ARPABET: B IY1 T IY1 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

conj

Meaning 1

Abbreviation of but.

Definition source: English Wiktionary via Wiktextract

Usage: Internet, abbreviation, alt-of

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

Initialism of British Telecom.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

Initialism of BitTorrent.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

name

Meaning 4

Abbreviation of Bluetooth.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

name

Meaning 5

Abbreviation of Banten: a province of Indonesia.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Initialism of blood test.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

Initialism of bench trial.

Definition source: English Wiktionary via Wiktextract

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

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

Initialism of baal teshuva.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

Initialism of Bacillus thuringiensis toxin.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

Initialism of botulinum toxin.

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

Initialism of bluetongue (“disease of ruminants”).

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

Abbreviation of baronet, a title used after a holder's surname.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, uncountable, usually

Examples

  • Sir John Spencer-Smith, Bt

Meaning relationships

Synonyms: Bart

Antonyms: none provided

13

noun

Meaning 13

Bacillus thuringiensis, a species of bacteria used for biological control of insects.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: agriculture, bacteriology, biology, business, lifestyle, microbiology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: B. thuringiensis, Bacillus thuringiensis

Antonyms: none provided

14

noun

Meaning 14

Bacillus thuringiensis, a species of bacteria used for biological control of insects.

Ellipsis of Bt toxin.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, ellipsis, uncountable, usually

Topics: agriculture, bacteriology, biology, business, lifestyle, microbiology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: B. thuringiensis, Bacillus thuringiensis

Antonyms: none provided

15

noun

Meaning 15

Abbreviation of biotite.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, uncountable, usually

Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.