flux

[ fluhks ]

/ flʌks /

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noun

a flowing or flow.

the flowing in of the tide.

continuous change, passage, or movement: His political views are in a state of flux.

Physics.

the rate of flow of fluid, particles, or energy.
a quantity expressing the strength of a field of force in a given area.

Chemistry, Metallurgy.

a substance used to refine metals by combining with impurities to form a molten mixture that can be readily removed.
a substance used to remove oxides from and prevent further oxidation of fused metal, as in soldering or hot-dip coating.
(in the refining of scrap or other metal) a salt or mixture of salts that combines with nonmetallic impurities, causing them to float or coagulate.

fusion.

verb (used with object)

to melt; make fluid.

to fuse by the use of flux.

Obsolete. to purge.

verb (used without object)

to flow.

Nearby words

Origin of flux

1350–1400; Middle English < Latin fluxus a flowing, equivalent to fluc-, variant stem of fluere to flow + -tus suffix of v. action, with ct > x

SYNONYMS FOR flux

1. course, current, flood, stream.

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Related formsnon·flux, nounsu·per·flux, nountrans·flux, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for flux

Cheerleaders fall in love with freaks, jocks aspire to be indie musicians, and relationships are in a constant state of flux.
In Praise of ‘Awkward’: OMFG MTV, Like, Really Gets High School|Amy Zimmerman|June 20, 2014|DAILY BEAST
Twitter, like the national debt or Lindsay Lohans's sobriety, is in a constant state of flux.
A Song of Twitter and George R.R. Martin: The Unexpected Players of the Twitterverse|Amy Zimmerman|June 10, 2014|DAILY BEAST
Stem cell differentiation involves a plethora of regulatory factors and signals that are in a constant state of flux.
This Is the Way You’ll Live Forever|Dr. Anand Veeravagu, MD, Tej Azad|May 6, 2014|DAILY BEAST
The Good Wife introduced its potentially fatal fatality into a world already in flux.
Life After TV Death: How Shows Like ‘Game of Thrones’ Kill Your Favorite Characters|Phillip Maciak|April 15, 2014|DAILY BEAST

Rome is graceful, outlandish, grand, cold, eternal, in flux, and full of olive-rich contradictions.
The New Fellini: Paolo Sorrentino’s ‘The Great Beauty’|Jimmy So|November 18, 2013|DAILY BEAST
We must view the world as being still in a state of flux and regard man as not being simply a closed and limited individual.
Life's Basis and Life's Ideal|Rudolf Eucken
The first of these qualities depends on the quantity of sand or flux, and the other two on that of the tin.
A Dictionary of Arts, Manufactures and Mines|Andrew Ure
Says the drum-major to Gardiner, "You are bad of the flux too, I see."
Narrative of the Life and Travels of Serjeant B——|Robert Butler
The whole world is the flux of matter over the wires of thought to the poles or points where it would build.
The Voice of Science in Nineteenth-Century Literature|Various
Incipient patrolling is seen early in the breeding season when territorial boundaries are in a state of flux.
Natural History of the Bell Vireo, Vireo bellii Audubon|Jon C. Barlow

British Dictionary definitions for flux

flux

/ (flʌks) /

noun

a flow or discharge

continuous change; instability

a substance, such as borax or salt, that gives a low melting-point mixture with a metal oxide. It is used for cleaning metal surfaces during soldering, etc, and for protecting the surfaces of liquid metals

metallurgy a chemical used to increase the fluidity of refining slags in order to promote the rate of chemical reaction

a similar substance used in the making of glass

physics

the rate of flow of particles, energy, or a fluid, through a specified area, such as that of neutrons (neutron flux) or of light energy (luminous flux)
the strength of a field in a given area expressed as the product of the area and the component of the field strength at right angles to the areamagnetic flux; electric flux

pathol an excessive discharge of fluid from the body, such as watery faeces in diarrhoea

the act or process of melting; fusion

(in the philosophy of Heraclitus) the state of constant change in which all things exist

verb

to make or become fluid

(tr) to apply flux to (a metal, soldered joint, etc)

(tr) an obsolete word for purge

Word Origin for flux

C14: from Latin fluxus a flow, from fluere to flow

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for flux

flux

[ flŭks ]

n.

The discharge of large quantities of fluid material from the body, especially the discharge of watery feces from the intestines.

Material thus discharged from the bowels.

The rate of flow of fluid, particles, or energy through a given surface.

Flux density.

Science definitions for flux

flux

[ flŭks ]

The rate of flow of fluids, particles, or energy across a given surface or area.

The presence of a field of force in a region of space, represented as a set of lines indicating the direction of the force. The density of the lines indicates the strength of the force. Lines used to represent magnetic fields in depictions of magnets, for example, follow the lines of flux of the field. See also field magnetic flux.

A measure of the strength of such a field.

A readily fusible glass or enamel used as a base in ceramic work.

An additive that improves the flow of plastics during fabrication.

A substance applied to a surface to be joined by welding, soldering, or brazing to facilitate the flowing of solder and prevent formation of oxides.

A substance used in a smelting furnace to make metals melt more easily.

flux

noun

verb (used with object)

verb (used without object)

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Origin of flux

Examples from the Web for flux

flux

noun

verb

Word Origin for flux

flux

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flux