From trans- + collateral. <span class="searchmatch">transcollateral</span> (not comparable) (anatomy, surgery) Across the collateral arteries....
vessel medial collateral ligament pericollateral recollateralization <span class="searchmatch">transcollateral</span> lateral parallel, along the same vein corresponding, accompanying aside...
transclassify transclival transcobalamin transcochlear transcode transcoelomic <span class="searchmatch">transcollateral</span> transcolonial transcolumnar transcommunication transcompartmental transcompilation...