Source : Webster's Revised Unabridged Dictionary (1913)

Indiscrete \In`dis*crete"\, a. [L. indiscretus unseparated. See
   {Indiscreet}.]
   1. Indiscreet. [Obs.] --Boyle.

   2. Not discrete or separated; compact; homogenous.

            An indiscrete mass of confused matter. --Pownall.

Source : WordNet®

indiscrete
     adj : not divided or divisible into parts; "layers that were fused
           into an indiscrete mass"