From intra- + macromolecular. <span class="searchmatch">intramacromolecular</span> (not comparable) Within a macromolecule...
intralymphatic intralymphatically intralymphocytic intralysosomal <span class="searchmatch">intramacromolecular</span> intramacrophage intramacrophagic intramanchette intramandibular intramarginal...