- a combining form meaning “artery,” used in the formation of compound words: arteriosclerosis.
Also especially before a vowel, arteri-.
Origin of arterio-
< Greek artērio-, combining form of artēría windpipe, artery
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- artery or arteriesarteriosclerosis
from Greek; see artery
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for arterio-
word-forming element meaning "arterial," from Latinized comb. form of Greek arteria "windpipe; artery" (see artery).
Online Etymology Dictionary, © 2010 Douglas Harper
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.