breastbone

English dictionary entry

Meanings

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

Pronunciation

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Word forms

breastbone breastbones breast bone

Etymology

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

Synonyms

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.