13 letters · 16 points in Scrabble
adjective connecting an artery to a vein
originEtymology tree Ancient Greek ᾰ̓ρτηρῐ́ᾱ (ărtērĭ́ā)bor. Latin artēria Ancient Greek ᾰ̓ρτηρῐ́ᾱ (ărtērĭ́ā) English arteri- Ancient Greek -ο- (-o-)der. Latin -o-bor. English -o- English arterio- English venous English arteriovenous From arterio- + venous.
Etymology from Wiktionary, CC BY-SA 3.0