|  flux /fluks/  nountransitive verb(an) act of flowingA flow of matterA state of flow or continuous changeA discharge generally from a mucous membrane (medicine)Matter dischargedExcrement (euphemistic)An easily fused substance, esp one added to another to make it more easily solderedThe rate of flow of mass, volume or energy (physics)
 intransitive verbTo meltTo apply flux to when soldering
 To flowTo fuse
 ORIGIN: OFr, from L fluxus, from fluere to flow fluxion /flukˈshən/   noun A flowing or dischargeExcessive flow of blood or fluid to any organ (medicine)A difference or variationThe rate of change of a continuously varying quantity (mathematics)(in pl) the name given by Newton to that branch of mathematics which with a different notation (developed by Leibniz) is known as differential and integral calculus
 fluxˈional or fluxˈionary  adjective (archaic)  VariableInconstant
 fluxˈionist  noun  A person skilled in fluxions fluxˈive  adjective (Shakespeare) Flowing with tears flux density  noun (physics) The number of photons (or particles) passing through a unit area normal to a beam, or the energy of the radiation passing through this area in a state of flux  In an unsettled, undetermined state |