The Free On-line Dictionary of Computing (19 January 2023):

Many Integrated Core Architecture
MIC

    (MIC) Intel's name for integrated circuits with
   around 50 processing cores on a single chip, fabricated with a
   22-nanometer IC manufacturing process.

   The Intel Xeon Phi coprocessor, the first product based on Intel
   MIC Architecture, is targeted at high-performance computing
   applications.

   intel.com
(http://www.intel.com/content/www/us/en/architecture-and-technology/many-integrated-core/intel-many-integrated-core-architecture.html).

   (2014-10-14)