breast bone

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

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Meanings

nounbreast bone (plural breast bones)

plural breast bones

  1. alternativeAlternative spelling of breastbone.
Cite this entry
APA

breast bone. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/breast%20bone

MLA

“breast bone.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/breast%20bone. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “breast bone,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/breast%20bone.

Source: breast bone on Wiktionary, CC BY-SA 4.0.