Standard Lemma guide

breastbone

noun · 2 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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1

noun

Meaning 1

The central narrow bone in the front of the chest, connecting the collarbone and the top ribs.

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

the flat bone that articulates with the clavicles and the first seven pairs of ribs

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sternum

Antonyms: none provided

Broader terms: bone, os

History

Etymology

From Middle English brust-bon, brestbon, from Old English brēostbān (“breastbone”), equivalent to breast + bone.

Across languages

Translations

76 source translations are retained for this English entry.

  • Afrikaans: borsbeen — the central narrow bone in the front of the chest
  • Arabic: قَصّ (qaṣṣ) — the central narrow bone in the front of the chest
  • Arabic: قص (qaṣṣ) — the central narrow bone in the front of the chest
  • Armenian: կրծոսկր (krcoskr) — the central narrow bone in the front of the chest
  • Asturian: esternón — the central narrow bone in the front of the chest
  • Bengali: বক্ষাস্থি (bokkhasthi) — the central narrow bone in the front of the chest
  • Bulgarian: гръдна кост (grǎdna kost) — the central narrow bone in the front of the chest
  • Catalan: estern — the central narrow bone in the front of the chest
  • Catalan: estèrnum — the central narrow bone in the front of the chest
  • Cebuano: pitso — the central narrow bone in the front of the chest
  • Chinese Cantonese: 胸骨 — the central narrow bone in the front of the chest
  • Chinese Mandarin: 胸骨 (xiōnggǔ) — the central narrow bone in the front of the chest
  • Czech: hrudní kost — the central narrow bone in the front of the chest
  • Dhivehi: އުރަމަތީ ކަށިގަނޑު (uramatī kaṣiganḍu) — the central narrow bone in the front of the chest
  • Dutch: borstbeen — the central narrow bone in the front of the chest
  • Esperanto: sternumo — the central narrow bone in the front of the chest
  • Estonian: rinnak — the central narrow bone in the front of the chest
  • Finnish: rintalasta — the central narrow bone in the front of the chest
  • French: sternum — the central narrow bone in the front of the chest
  • Galician: esterno — the central narrow bone in the front of the chest
  • German: Brustbein — the central narrow bone in the front of the chest
  • German: Sternum — the central narrow bone in the front of the chest
  • Ancient Greek: στέρνον (stérnon) — the central narrow bone in the front of the chest
  • Gujarati: ઉરોસ્થિ (urosthi) — the central narrow bone in the front of the chest
  • Gujarati: છાતીનું હાડકું (chātīnũ hāḍkũ) — the central narrow bone in the front of the chest
  • Hebrew: עצם החזה (etzem ha'khaze) — the central narrow bone in the front of the chest
  • Hebrew: מַפְתֵּחַ הַלֵּב (mafteáẖ hallév) — the central narrow bone in the front of the chest
  • Hindi: उरोस्थि (urosthi) — the central narrow bone in the front of the chest
  • Hungarian: szegycsont — the central narrow bone in the front of the chest
  • Hungarian: mellcsont — the central narrow bone in the front of the chest
  • Icelandic: bringubein — the central narrow bone in the front of the chest
  • Icelandic: brjóstbein — the central narrow bone in the front of the chest
  • Indonesian: tulang dada — the central narrow bone in the front of the chest
  • Indonesian: sternum — the central narrow bone in the front of the chest
  • Indonesian: tulang rawan — the central narrow bone in the front of the chest
  • Ingrian: rintaluu — the central narrow bone in the front of the chest
  • Irish: cnámh uchta — the central narrow bone in the front of the chest
  • Irish: steirneam — the central narrow bone in the front of the chest
  • Italian: sterno — the central narrow bone in the front of the chest
  • Japanese: 胸骨 (kyōkotsu) — the central narrow bone in the front of the chest
  • Kaurna: kuntuwarpu — the central narrow bone in the front of the chest
  • Korean: 가슴뼈 (gaseumppyeo) — the central narrow bone in the front of the chest
  • Northern Kurdish: hestiyê sîngê — the central narrow bone in the front of the chest
  • Latin: sternum — the central narrow bone in the front of the chest
  • Lithuanian: krūtinkaulis — the central narrow bone in the front of the chest
  • Malay: tulang dada — the central narrow bone in the front of the chest
  • Malay: sternum — the central narrow bone in the front of the chest
  • Malay: tulang papan — the central narrow bone in the front of the chest
  • Malay: tulang rimau menangis — the central narrow bone in the front of the chest
  • Malay: tulang rawan — the central narrow bone in the front of the chest
  • Māori: whaturei — the central narrow bone in the front of the chest
  • Marathi: छातीचे हाड (chātīce hāḍ) — the central narrow bone in the front of the chest
  • Marathi: उरोस्थी (urosthī) — the central narrow bone in the front of the chest
  • Central Melanau: tujou — the central narrow bone in the front of the chest
  • Motu: abagoro — the central narrow bone in the front of the chest
  • Khiamniungan Naga: sākìk — the central narrow bone in the front of the chest
  • Old English: brēostbān — the central narrow bone in the front of the chest
  • Persian: جناغ (jenâġ) — the central narrow bone in the front of the chest
  • Plautdietsch: Brostknoaken — the central narrow bone in the front of the chest
  • Polish: mostek — the central narrow bone in the front of the chest
  • Portuguese: esterno — the central narrow bone in the front of the chest
  • Russian: груди́на (grudína) — the central narrow bone in the front of the chest
  • Russian: грудна́я кость (grudnája kostʹ) — the central narrow bone in the front of the chest
  • Scots: breestbane — the central narrow bone in the front of the chest
  • Scottish Gaelic: cnàimh a' chlèibh — the central narrow bone in the front of the chest
  • Slovak: hrudná kosť — the central narrow bone in the front of the chest
  • Slovene: pŕsnica — the central narrow bone in the front of the chest
  • Spanish: esternón — the central narrow bone in the front of the chest
  • Swedish: bröstben — the central narrow bone in the front of the chest
  • Tagalog: butundibdib — the central narrow bone in the front of the chest
  • Telugu: ఉరోస్థి (urōsthi) — the central narrow bone in the front of the chest
  • Turkish: göğüs kemiği — the central narrow bone in the front of the chest
  • Turkish: sternum — the central narrow bone in the front of the chest
  • Turkish: iman tahtası — the central narrow bone in the front of the chest
  • Vietnamese: xương ức — the central narrow bone in the front of the chest
  • Welsh: asgwrn dwyfron — the central narrow bone in the front of the chest