placental barrier

noun

: a semipermeable membrane made up of placental tissues and limiting the kind and amount of material exchanged between mother and fetus
thiazides cross the placental barrier and appear in cord bloodResident & Staff Physician

Dictionary Entries Near placental barrier

Cite this Entry

“Placental barrier.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/placental%20barrier. Accessed 21 Nov. 2024.

Love words? Need even more definitions?

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