| BUTTERFLYFISH | • butterflyfish n. Any of a group of conspicuous tropical marine fish of the family Chaetodontidae; the bannerfish and… • butterfly␣fish n. Any fish of the family Chaetodontidae. • butterfly␣fish n. Pantodon buchholzi, a small brown fish of western African streams, often found in aquariums. |
| COUNTERFEITLY | • counterfeitly adv. In a counterfeit way; falsely. • COUNTERFEIT adv. imitation, also COUNTERFECT. |
| DISTRUSTFULLY | • distrustfully adv. In a distrustful manner. • DISTRUSTFUL adv. having or showing distrust. |
| FLIRTATIOUSLY | • flirtatiously adv. In a flirtatious manner. • FLIRTATIOUS adv. given to flirting. |
| FLUIDEXTRACTS | • fluidextracts n. Plural of fluidextract. • FLUIDEXTRACT n. an alcohol preparation of a plant-derived drug containing the active constituents of one gram of the dry drug in each milliliter. |
| FLUORAPATITES | • fluorapatites n. Plural of fluorapatite. • FLUORAPATITE n. a mineral consisting of calcium phosphate fluoride, the most common form of apatite. |
| FRUSTRATINGLY | • frustratingly adv. In a frustrating manner; in a manner that causes frustration. • FRUSTRATING adv. FRUSTRATE, to thwart. |
| FUTILITARIANS | • futilitarians n. Plural of futilitarian. • FUTILITARIAN n. one who believes that human striving is futile. |
| FUTUROLOGISTS | • futurologists n. Plural of futurologist. • FUTUROLOGIST n. a student of futurology. |
| MISTRUSTFULLY | • mistrustfully adv. In a mistrustful manner. • MISTRUSTFUL adv. not trusting. |
| MULTIFEATURED | • multifeatured adj. Having many features. |
| TETRAFLUORIDE | • tetrafluoride n. (Chemistry) Any chloride containing four fluorine atoms in each molecule. • TETRAFLUORIDE n. a fluoride containing four atoms of fluorine. |
| ULTRAFILTERED | • ultrafiltered adj. Filtered using ultrafiltration. • ULTRAFILTER v. to pass through an ultrafilter. |
| ULTRAFILTRATE | • ultrafiltrate n. The filtrate produced by ultrafiltration. • ultrafiltrate v. To subject to ultrafiltration. • ULTRAFILTRATE n. a substance that has passed through an ultrafilter. |
| ULTRALEFTISMS | • ultraleftisms n. Plural of ultraleftism. • ULTRALEFTISM n. support of the extreme left. |
| ULTRALEFTISTS | • ultraleftists n. Plural of ultraleftist. • ULTRALEFTIST n. one who supports the extreme Left. |
| UNFATHERLIEST | • UNFATHERLY adj. not fatherly. |
| UNMISTRUSTFUL | • unmistrustful adj. Not mistrustful. • UNMISTRUSTFUL adj. not mistrustful. |