| FLOURISHIEST | • FLOURISHY adj. full of flourishes. |
| FLUEGELHORNS | • fluegelhorns n. Plural of fluegelhorn. • FLUEGELHORN n. (German) a bugle with valves, also FLUGELHORN. |
| FLUOROCHROME | • fluorochrome n. Any of various fluorescent dyes used to stain biological material before microscopic examination. • FLUOROCHROME n. any of various fluorescent substances used in biological staining to produce fluorescence in a specimen. |
| FLUOROPHORES | • fluorophores n. Plural of fluorophore. • FLUOROPHORE n. a chemical group responsible for fluorescence. |
| FORESIGHTFUL | • foresightful adj. Having, exercising, or characterised by foresight; forward-looking; prudent. • FORESIGHTFUL adj. full of foresight. |
| FOURTEENTHLY | • fourteenthly adv. In the fourteenth place; fourteenth in a row. • FOURTEENTH adv. number fourteen in sequence. |
| HEXAFLUORIDE | • hexafluoride n. (Chemistry) any fluoride containing six fluorine atoms in each molecule. • HEXAFLUORIDE n. a chemical compound with the general formula XF6. |
| HUNDREDFOLDS | • hundredfolds n. Plural of hundredfold. • HUNDREDFOLD n. a multiplication by one hundred. |
| LOATHFULNESS | • loathfulness n. (Rare) The condition of being loathful; reluctance. • LOATHFULNESS n. the state of being loathful. |
| OVERFLOURISH | • overflourish v. (Obsolete) To make excessive display or flourish of. • overflourish v. (Obsolete) To embellish with outward ornaments or flourishes; to varnish over. • OVERFLOURISH v. to cover with blossom, or with flourishes or ornament. |
| SHUFFLEBOARD | • shuffleboard n. (Uncountable) A game that involves sliding a puck or coin towards a target. • shuffleboard n. (Countable) The long, narrow board on which this game is played. • SHUFFLEBOARD n. an old game in which a coin or other disc was driven along a table by the hand, also SHOVELBOARD. |
| SLOTHFULNESS | • slothfulness n. (Uncountable) The state or quality of being slothful. • slothfulness n. (Countable, rare) The result or product of being slothful. • SLOTHFULNESS n. the state of being slothful. |
| SULFORAPHANE | • sulforaphane n. (Organic chemistry, medicine) An antimicrobial compound, 1-isothiocyanato-4-methylsulfinylbutane, that… |
| THIOSULFATES | • thiosulfates n. Plural of thiosulfate. • THIOSULFATE n. any salt of thiosulphuric acid, also THIOSULPHATE. |
| UNFATHOMABLE | • unfathomable adj. Impossible to fathom or understand. • unfathomable adj. Difficult to penetrate. • UNFATHOMABLE adj. not capable of being fathomed. |
| YOUTHFULNESS | • youthfulness n. The vitality characteristic of youth. • YOUTHFULNESS n. the state of being youthful. |