The Collaborative International Dictionary of English v.0.48:

Midas \Mi"das\, n. [So called from L. Midas, a man fabled to
   have had ass's ears.] (Zool.)
   A genus of longeared South American monkeys, including
   numerous species of marmosets. See Marmoset.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Midas
    n 1: (Greek legend) the greedy king of Phrygia who Dionysus gave
         the power to turn everything he touched into gold

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

MIDAS

   A digital simulation language.

   [Sammet 1969, p.627].


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

Midas

   A Motif-based toolkit for interactive data analysis by
   T. Johnson, SLAC.  The basis for the Midas-WWW browser.