Standard Lemma guide

bi

adj · name · noun · 12 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.

  • /baɪ/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -aɪ
  • homophone: bye
  • homophone: buy
  • homophone: by
  • UK, US:
  • UK, US: /biː/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -iː
  • homophone: b
  • homophone: be
  • homophone: Bea
  • homophone: bee
  • CMU ARPABET: B AY1 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Clipping of bisexual.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, clipping, not-comparable, slang

Examples

  • I'm straight, but my oldest sister is bi.

Meaning relationships

Synonyms: bi, AC/DC, ambisextrous, curious, flexible, Kinsey 3, open-minded, switch-hitting, versatile

Antonyms: none provided

2

adj

Meaning 2

Clipping of bigender.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, clipping, not-comparable, slang, uncommon

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

Initialism of Bureau of Immigration.

Definition source: English Wiktionary via Wiktextract

Usage: Philippines, abbreviation, alt-of, initialism

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Clipping of bisexual: A bisexual person.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, clipping, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bisexual, bi, switch hitter, fence sitter, fence-straddler

Antonyms: none provided

5

noun

Meaning 5

A biceps muscle.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial, uncommon

Topics: bodybuilding, hobbies, lifestyle, sports

Examples

  • You cannot train your back without regard to your tris and bis.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A type of jade disk produced in ancient China.

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

Initialism of business interruption.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism, uncountable

Topics: business

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

Initialism of business informatics.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism, uncountable

Topics: business, computing, engineering, informatics, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

Initialism of business intelligence.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism, uncountable

Topics: business, computing, engineering, informatics, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

Initialism of bad influence.

Definition source: English Wiktionary via Wiktextract

Usage: Philippines, abbreviation, alt-of, initialism, slang, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

Initialism of burning index.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bismuth, atomic number 83

Antonyms: none provided

Broader terms: metallic element, metal

History

Etymology

Clipping of biceps.

From Mandarin 璧 (bì).

Across languages

Translations

13 source translations are retained for this English entry.

  • Dutch: bi — bisexual
  • Finnish: bi — bisexual
  • Finnish: bisse — bisexual
  • French: bi — bisexual
  • German: bi — bisexual
  • Italian: bisex — bisexual
  • Japanese: バイ (bai) — bisexual
  • Portuguese: gilete — bisexual
  • Portuguese: bi — bisexual
  • Russian: би (bi) — bisexual
  • Spanish: bi — bisexual
  • Swedish: bi — bisexual
  • Polish: biseks — bisexual person