1. The rate of flow of energy or particles across a given surface Noun
2. A flow or discharge Noun
3. A substance added to molten metals to bond with impurities that can then be readily removed Noun
4. Excessive discharge of liquid from a cavity or organ (as in watery diarrhea) Noun
5. A state of uncertainty about what should be done (usually following some important event) preceding the establishment of a new direction of action Noun
6. The lines of force surrounding a permanent magnet or a moving charged particle Noun
7. (physics) the number of changes in energy flow across a given surface per unit area Noun