noun
Meaning 1
A complex of blood vessels found in some vertebrates that preserves a gradient of a certain solute or particle, originally specifically the network of arterioles at the base of the brain in some ungulates and other mammals.
Definition source: English Wiktionary via Wiktextract
Topics: anatomy, biology, medicine, natural-sciences, sciences, zoology
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided