dural venous sinus
Word Rarity
Very rare
Frequency: Zipf frequency 2.05 in modern English
20
Scrabble Score
16
Letters
5
Syllables
11
Unique Chars
Meaning
noun
Any of numerous venous channels (as the sagittal sinuses, straight sinus, and transverse sinuses) that are situated between the two layers of the dura mater, that have no valves, and that drain blood from the brain and the bones forming the cranium and empty it into the internal jugular vein.