Word.ws English Dictionary

sinus venosi

US/ˌsaɪ.nəs ˌviˈnoʊˌsaɪ/

sinus venosi is the plural of sinus venosus.

Meaning of sinus venosus

Noun

sinus venosus (plural sinus venosi)

  1. The first chamber of the heart in fish, amphibians, and reptiles, emptying into the right atrium.
  2. An enlarged pouch that adjoins the heart, is formed by the union of the large systemic veins, and is the passage through which venous blood enters the heart in lower vertebrates and in embryos of higher forms.

Questions about sinus venosi

What is sinus venosi the plural of?
Sinus venosi is the plural of sinus venosus.
How do you pronounce sinus venosi?
Sinus venosi is pronounced /ˌsaɪ.nəs ˌviˈnoʊˌsaɪ/ (US).

Words near sinus venosi in the dictionary

  1. sinus rhythm
  2. sinus rhythms
  3. sinus tachy
  4. sinus tachycardia
  5. sinus tachycardias
  6. sinus venosi
  7. sinus venosus
  8. sinus-wise
  9. sinusal
  10. sinuscope
  11. sinuscopes

Source and license

Adapted from Wiktionary: sinus venosi (page history and authors); sinus venosus (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sinus venosi.” Word.ws, https://word.ws/sinus_venosi. Based on Wiktionary, CC BY-SA 4.0.