intra-arterial
Also found in: Medical.
Related to intra-arterial: Intra-articular
in·tra-ar·te·ri·al
(ĭn′trə-är-tîr′ē-əl)adj.
Within arteries or an artery: an intra-arterial injection.
in′tra-ar·te′ri·al·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.