flux Definition in the Cambridge English Dictionary
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Definition of “flux” - English Dictionary

Definition of "flux" - American English Dictionary

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fluxnoun [U]

 us   /flʌks/
continuouschange: Everything is in a ​state of flux.
(Definition of flux from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of "flux" - British English Dictionary

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fluxnoun [U]

uk   us   /flʌks/

flux noun [U] (CHANGE)

continuouschange: Our ​plans are in a ​state of flux at the ​moment.

flux noun [U] (SUBSTANCE)

specialized engineering a ​substanceadded to a ​metal to make it ​easier to solder (= ​join by ​melting) to another ​metal
(Definition of flux from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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