| FLAVOPROTEINS | • flavoproteins n. Plural of flavoprotein. • FLAVOPROTEIN n. a protein which serves as an electron carrier in the electron transfer chain. |
| FLUOROSCOPIST | • fluoroscopist n. One who carries out fluoroscopy. • FLUOROSCOPIST n. one who uses a fluoroscope. |
| FLUOROSCOPISTS | • fluoroscopists n. Plural of fluoroscopist. • FLUOROSCOPIST n. one who uses a fluoroscope. |
| PERFOLIATIONS | • PERFOLIATION n. the state of being perfoliate. |
| PETROLIFEROUS | • petroliferous adj. (Geology, petrology, of a rock or geologic formation) Containing or yielding petroleum. • PETROLIFEROUS adj. bearing petroleum. |
| PORTFOLIOS | • portfolios n. Plural of portfolio. • PORTFOLIO n. a case or pair of boards for holding loose papers. |
| PREFLORATIONS | • preflorations n. Plural of prefloration. • PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud. |
| PREFOLIATIONS | • prefoliations n. Plural of prefoliation. • PREFOLIATION n. the manner in which the leaf is folded within the leaf bud, vernation. |
| PROFESSIONALIST | • professionalist n. A person or organisation that supports a professional attitude. • professionalist n. A professional person. • PROFESSIONALIST adj. characterised by professionalism. |
| PROFITEROLES | • profiteroles n. Plural of profiterole. • PROFITEROLE n. (French) a small puff of choux pastry, usually filled with cream and covered with a chocolate sauce. |
| PROLIFERATIONS | • proliferations n. Plural of proliferation. • PROLIFERATION n. a rapid increase in number. |
| PROLIFICATIONS | • prolifications n. Plural of prolification. • PROLIFICATION n. the production of young; development of a shoot by continued growth of a flower. |
| PUFTALOONIES | • PUFTALOONIES n. (Australian) a type of fried cake, eaten hot with jam, honey or sugar, also PUFFTALOONAS, PUFTALOON. |
| TELESCOPIFORM | • telescopiform adj. Shaped like a telescope, with retractile tubular portions. • TELESCOPIFORM adj. in the form of a telescope. |
| TOPLOFTIEST | • toploftiest adj. Superlative form of toplofty: most toplofty. • TOPLOFTY adj. high and mighty, haughty, also TOPLOFTICAL. |
| TOPLOFTINESS | • toploftiness n. The quality of being toplofty. • TOPLOFTINESS n. the state of being toplofty, high and mighty. |
| TOPLOFTINESSES | • TOPLOFTINESS n. the state of being toplofty, high and mighty. |