| FELDSPATHOSE | • feldspathose adj. (Mineralogy) Containing feldspar. • FELDSPATHOSE adj. of or like feldspar, also FELDSPATHIC, FELSPATHIC, FELSPATHOSE. |
| FELSPATHOIDS | • felspathoids n. Plural of felspathoid. • FELSPATHOID n. any mineral of a group related to feldspar, also FELDSPATHOID, FOID. |
| FLOPPINESSES | • FLOPPINESS n. the state of being floppy. |
| FLUOROSCOPES | • fluoroscopes n. Plural of fluoroscope. • FLUOROSCOPE v. to examine by fluoroscope. |
| PARFOCALISES | • PARFOCALISE v. to make parfocal, also PARFOCALIZE. |
| PHOTOFLASHES | • photoflashes n. Plural of photoflash. • PHOTOFLASH n. a photographic flash. |
| POLYSULFIDES | • polysulfides n. Plural of polysulfide. • POLYSULFIDE n. a sulfide containing two or more atoms of sulfur in the molecule, also POLYSULPHIDE. |
| POWERFULNESS | • powerfulness n. The quality of being powerful. • POWERFULNESS n. the state of being powerful. |
| PROFESSIONAL | • professional n. A person who belongs to a profession. • professional n. A person who earns their living from a specified activity. • professional n. (Euphemistic) A prostitute. |
| PROFESSORIAL | • professorial adj. Of, relating to, or characteristic of a professor or professors, or of a professorship or professorships. • PROFESSORIAL adj. of or like a professor. |
| PROFITLESSLY | • profitlessly adv. In a profitless manner. • PROFITLESS adv. without profit. |
| PROLIFICNESS | • prolificness n. The condition of being prolific. • PROLIFICNESS n. the state of being prolific. |
| PYROSULFITES | • pyrosulfites n. Plural of pyrosulfite. • PYROSULFITE n. as in sodium pyrosulfite, an inorganic compound used as a preservative, antioxidant and disinfectant. |
| SPORTFULNESS | • sportfulness n. Playfulness. • SPORTFULNESS n. the state of being sportful. |
| TEASPOONFULS | • teaspoonfuls n. Plural of teaspoonful. • TEASPOONFUL n. the contents of a teaspoon. |
| TEASPOONSFUL | • teaspoonsful n. Plural of teaspoonful. • TEASPOONFUL n. the contents of a teaspoon. |
| TOPLOFTINESS | • toploftiness n. The quality of being toplofty. • TOPLOFTINESS n. the state of being toplofty, high and mighty. |