| 1. | a flowing or flow. |
| 2. | the flowing in of the tide. |
| 3. | continuous change, passage, or movement: His political views are in a state of flux. |
| 4. | Physics.
|
| 5. | Chemistry, Metallurgy.
|
| 6. | fusion. |
| 7. | to melt; make fluid. |
| 8. | to fuse by the use of flux. |
| 9. | Obsolete. to purge. |
| 10. | to flow. |

flux (flŭks) n.
v. tr.
[Middle English, from Old French, from Latin flūxus, from past participle of fluere, to flow; see bhleu- in Indo-European roots.] |
| flux density n. Physics Flux per unit area. Also called 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.