atrioseptostomy

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noun

The creation of a small hole between the atria of the heart

Scrabble 22
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Meanings

nounatrioseptostomy (plural atrioseptostomies)

plural atrioseptostomies

  1. medicineThe creation of a small hole between the atria of the heart

Origin

From atrio- + septostomy.

Full word history & related roots →
Cite this entry
APA

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

MLA

“atrioseptostomy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/atrioseptostomy. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “atrioseptostomy,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/atrioseptostomy.

Source: atrioseptostomy on Wiktionary, CC BY-SA 4.0.