av node
Word Rarity
Rare
Frequency: Zipf frequency 3.44 in modern English
10
Scrabble Score
6
Letters
2
Syllables
6
Unique Chars
Meaning
noun
A small structure in the heart, located in the Koch's triangle, near the coronary sinus on the interatrial septum.
Etymology
From AV (“atrioventricular”) + node.