fetal circulation

noun

: the course of the blood in the vessels of the fetus, impure blood passing in man and the higher mammals to the placenta by the umbilical arteries, returning purified and charged with nutriment by the umbilical vein, and entering the inferior vena cava either directly by the ductus venosus or after passing through the liver

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near fetal circulation

Cite this Entry

“Fetal circulation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fetal%20circulation. Accessed 22 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!