The meaning of REDUCTION is the act or process of reducing : the state of being reduced. How to use reduction in a sentence.

REDUCTION meaning: 1. the act of making something, or of something becoming, smaller in size, amount, degree…. Learn more.

Reduction is the act of making something smaller in size or amount, or less in degree. ...a new strategic arms reduction agreement.

There are 35 meanings listed in OED's entry for the noun reduction, three of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

re•duc•tion /rɪˈdʌkʃən/ n. [uncountable] the act or process of reducing, or the state of being reduced. the amount by which something is reduced:[countable] a pay reduction of fifty …

reduction 1. The reverse of oxidation. 2. A surgical method of restoring an original relationship, for example by manipulating bones or hernias back into the original position.

Definition of reduction noun from the Oxford Advanced Learner's Dictionary. [countable, uncountable] an act of making something less or smaller; the state of being made less or …

REDUCTION definition: the act of reducing or the state of being reduced. See examples of reduction used in a sentence.

REDUCTION meaning: 1 : the act of making something smaller in size, amount, number, etc. the act of reducing something; 2 : an amount by which something is reduced

Dec 14, 2025 · With the cutting out of the previous recovery times for electrification work, curtailment of station times and acceleration, considerable reductions have been made in the …