# invariant

[ in-vair-ee-uh nt ]

/ ɪnˈvɛər i ənt /

### adjective

unvarying; invariable; constant.

Mathematics. normal(def 5e).

### noun

Mathematics. a quantity or expression that is constant throughout a certain range of conditions.

## Nearby words

invaluable, invar, invariable, invariably, invariance, invariant, invariant mass, invasion, invasion of privacy, invasive, invected

## Related forms

in·var·i·ant·ly, adverbDictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

## Examples from the Web for invariant

## British Dictionary definitions for invariant

## invariant

/ (ɪnˈvɛərɪənt) /

### noun

maths an entity, quantity, etc, that is unaltered by a particular transformation of coordinatesa point in space, rather than its coordinates, is an invariant

### adjective

maths (of a relationship or a property of a function, configuration, or equation) unaltered by a particular transformation of coordinates

a rare word for invariable

## Derived Forms

invariance or invariancy, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
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