| Flu | a person of unquestioning obedience |
|---|---|
| Flu | a male servant (especially a footman) |
| Flu | a person of unquestioning obedience |
| Flu | a male servant (especially a footman) |
| Flu | a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light |
| Flu | a form of apatite in which fluorine predominates over chlorine |
| Flu | exhibit or undergo fluorescence |
| Flu | a yellow dye that is visible even when highly diluted |
| Flu | a fluorochrome commonly conjugated with antibodies for use in indirect immunofluorescence |
| Flu | a fluorochrome commonly conjugated with antibodies for use in indirect immunofluorescence |
| Flu | a yellow dye that is visible even when highly diluted |
| Flu | light emitted during absorption of radiation of some other (invisible) wavelength |