hyperreal

/HH AY0 P ER0 IY1 L/
noun
  1. 1

    A hyperreal number.

adjective
  1. 1

    Of or pertaining to philosophical hyperreality; perceivable as real by consciousness, though potentially unreal.

  2. 2

    (of a number) Belonging to an extension of the real numbers containing those that cannot be produced by repeatedly adding 1; hence infinite.

Source: https://en.wiktionary.org/wiki/hyperreal