reductions

/R IY0 D AH1 K SH AH0 N Z/
noun
  1. 1

    The act, process, or result of reducing.

  2. 2

    The amount or rate by which something is reduced, e.g. in price.

    โ€œA 5% reduction in robberiesโ€

  3. 3

    A reaction in which electrons are gained and valence is reduced; often by the removal of oxygen or the addition of hydrogen.

  4. 4

    The process of rapidly boiling a sauce to concentrate it.

  5. 5

    The rewriting of an expression into a simpler form.

  6. 6

    (computability theory) a transformation of one problem into another problem, such as mapping reduction or polynomial reduction.

  7. 7

    An arrangement for a far smaller number of parties, e.g. a keyboard solo based on a full opera.

  8. 8

    (phenomenology) A philosophical procedure intended to reveal the objects of consciousness as pure phenomena. (See phenomenological reduction.)

  9. 9

    A medical procedure to restore a fracture or dislocation to the correct alignment.

Source: https://en.wiktionary.org/wiki/reduction, https://en.wiktionary.org/wiki/reductions