Skip to Content

tunica externa



  1. the outer of two or more enveloping layers of any structure;
  2. specifically, the outer fibroelastic coat of a blood or lymph vessel.

Synonym(s): tunica extimaTA

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.