Standard Lemma guide

biceps

noun · 5 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.

  • UK, US: /ˈbaɪ.sɛps/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: B AY1 S EH2 P S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

Any muscle having two heads.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Specifically, the biceps brachii, the flexor of the elbow.

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

The upper arm, especially the collective muscles of the upper arm.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: guns, pipes, pythons

Antonyms: none provided

4

noun

Meaning 4

A point in a metrical pattern that can be filled either with one long syllable (a longum) or two short syllables (two brevia).

Definition source: English Wiktionary via Wiktextract

Topics: human-sciences, linguistics, phonology, prosody, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: princeps

5

noun

Meaning 5

any skeletal muscle having two origins (but especially the muscle that flexes the forearm)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: skeletal muscle, striated muscle

Narrower terms: musculus biceps femoris, femoral biceps, biceps brachii, musculus biceps brachii, biceps humeri

History

Etymology

Etymology tree Proto-Indo-European *dwóh1 Proto-Indo-European *dwís Proto-Italic *dwis Old Latin duis Latin bis substratebor.? Proto-Indo-European *kap-? Proto-Indo-European *kap- Proto-Indo-European *káput Proto-Italic *kaput Proto-Indo-European *ís Proto-Italic *is Proto-Italic *-kaput-isder. Old Latin -cipesder. Latin -ceps Latin bicepsder. English biceps Derived from Latin biceps (“double-headed, two-peaked”), from bis (“twice”) + -ceps (“headed”).

Across languages

Translations

35 source translations are retained for this English entry.

  • Arabic: ذَات اَلرَّأْسَيْن (ḏāt ar-raʔsayn) — any muscle having two heads
  • Arabic: ذات الرأسين (zāt er-raʔsēn) — any muscle having two heads
  • Armenian: բիցեպս (bicʻeps) — any muscle having two heads
  • Armenian: երկգլուխ մկան (erkglux mkan) — any muscle having two heads
  • Chinese Mandarin: 二頭肌 /二头肌 (èrtóujī) — any muscle having two heads
  • Czech: biceps — any muscle having two heads
  • Dutch: biceps — any muscle having two heads
  • Finnish: kaksipäinen lihas — any muscle having two heads
  • French: biceps — any muscle having two heads
  • Galician: bíceps — any muscle having two heads
  • Georgian: ბიცეფსი (bicepsi) — any muscle having two heads
  • German: Bizeps — any muscle having two heads
  • Ido: bicepso — any muscle having two heads
  • Italian: bicipite — any muscle having two heads
  • Japanese: 二頭筋 (nitōkin) — any muscle having two heads
  • Korean: 이두근 (idugeun) — any muscle having two heads
  • Māori: uarua — any muscle having two heads
  • Marathi: द्विशिरस्का (dviśiraskā) — any muscle having two heads
  • Portuguese: bíceps — any muscle having two heads
  • Romanian: biceps — any muscle having two heads
  • Russian: би́цепс (bíceps) — any muscle having two heads
  • Spanish: bíceps — any muscle having two heads
  • Tagalog: daga-dagaan — any muscle having two heads
  • Turkish: iki başlı — any muscle having two heads
  • Arabic: ذَات اَلرَّأْسَيْن اَلْعَضُدِيَّة (ḏāt ar-raʔsayn al-ʕaḍudiyya) — the upper arm, especially the muscles
  • Arabic: باي (bāy) — the upper arm, especially the muscles
  • Dutch: armbuigspier — the upper arm, especially the muscles
  • Dutch: biceps — the upper arm, especially the muscles
  • Dutch: elleboogbuiger — the upper arm, especially the muscles
  • Finnish: hauis — the upper arm, especially the muscles
  • Finnish: olkavarsi — the upper arm, especially the muscles
  • Hebrew: קִבֹּרֶת (qibóret) — the upper arm, especially the muscles
  • Latin: lacertus — the upper arm, especially the muscles
  • Turkish: pazı — the upper arm, especially the muscles
  • Woiwurrung: berbert — the upper arm, especially the muscles