reduction

As a noun reduction is

reduction.

As nouns the difference between threshold and reduction

is that threshold is the bottom-most part of a doorway that one crosses to enter; a sill while reduction is reduction.

Rebate is a synonym of reduction.

As nouns the difference between reduction and rebate

is that reduction is the act, process, or result of reducing while rebate is a deduction from an amount to be paid; an abatement.

As a verb rebate is

to deduct or return an amount from a bill or payment.

As nouns the difference between reduction and subtraction

is that reduction is the act, process, or result of reducing while subtraction is (uncountable) The process of subtracting a number from another.

Reduction is a related term of wane.

As nouns the difference between reduction and wane

is that reduction is reduction while wane is a gradual diminution in power, value, intensity etc or wane can be (scotland|slang) a child or wane can be (chiefly|northern england|and|scotland|obsolete) a house or dwelling.

As a verb wane is

(label) to progressively lose its splendor, value, ardor, power, intensity etc; to decline.

Restraint is a related term of reduction.

As nouns the difference between restraint and reduction

is that restraint is (countable) something that restrains, ties, fastens or secures while reduction is reduction.

As nouns the difference between convertion and reduction

is that convertion is while reduction is reduction.

Reduction is a related term of ebb.

As nouns the difference between reduction and ebb

is that reduction is reduction while ebb is the receding movement of the tide.

As a verb ebb is

to flow back or recede.

As an adjective ebb is

low, shallow.

Cut is a synonym of reduction.

As nouns the difference between cut and reduction

is that cut is vial while reduction is reduction.

As an interjection cut

is beat it]]!; take a hike!; [[get lost|get lost!.

As a verb cut

is to beat it; to take a hike; to get lost.