flump
— Verb
– English
～ set (something or oneself) down with or as if with a noise; "He planked the money on the table"; "He planked himself into the sofa"
far-flung
— Adjective
– English
～ distributed over a considerable extent; "far-flung trading operations"; "the West's far-flung mountain ranges"; "widespread nuclear fallout"
far-flung
— Adjective
– English
～ remote; "far-flung corners of the Empire"
flunitrazepan
— Noun
– English
～ a depressant and tranquilizer (trade name Rohypnol) often used in the commission of sexual assault; legally available in Europe and Mexico and Colombia
flunk
— Verb
– English
～ fail to get a passing grade; "She studied hard but failed nevertheless"; "Did I fail the test?"
flunk
— Noun
– English
～ failure to reach a minimum required performance; "his failing the course led to his disqualification"; "he got two flunks on his report"
flunkey
— Noun
– English
～ a male servant (especially a footman)
flunkey
— Noun
– English
～ a person of unquestioning obedience
flunky
— Noun
– English
～ a male servant (especially a footman)
flunky
— Noun
– English
～ a person of unquestioning obedience
fluor
— Noun
– English
～ a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine
fluorapatite
— Noun
– English
～ a form of apatite in which fluorine predominates over chlorine
fluoresce
— Verb
– English
～ exhibit or undergo fluorescence
fluorescein
— Noun
– English
～ a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
fluoresceine
— Noun
– English
～ a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
fluorescence
— Noun
– English
～ light emitted during absorption of radiation of some other (invisible) wavelength
fluorescent
— Adjective
– English
～ emitting light during exposure to radiation from an external source
fluorescent
— Adjective
– English
～ brilliantly colored and apparently giving off light; "fluorescent colors"
fluorescent
— Noun
– English
～ a lighting fixture that uses a fluorescent lamp
fluorescent fixture
— Noun
– English
～ a lighting fixture that uses a fluorescent lamp