V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

MII
       Media Independent Interface


The Free On-line Dictionary of Computing (30 December 2018):

MII

   1.  A consortium of Microsoft, IBM, and Intel.

   [When?  What did it do?]

   2.  A broadcast component video tape format licensed
   by Panasonic.

   (1998-11-15)