transmural

trans·mu·ral

adj \ˌtran(t)s-ˈmyu̇r-əl, ˌtranz-\

Definition of TRANSMURAL

: passing or administered through an anatomical wall <transmural stimulation of the ileum>; also : involving the whole thickness of a wall <transmural myocardial infarction>

—trans·mu·ral·ly \-ē\ adverb