| FLAMEPROOFS | • flameproofs v. Third-person singular simple present indicative form of flameproof. • FLAMEPROOF v. to make resistant to damage or burning on contact with flame. |
| FOREMANSHIP | • foremanship n. The position of a foreman. • FOREMANSHIP n. the office of foreman. |
| FOREPAYMENT | • forepayment n. Payment made in advance. • FOREPAYMENT n. payment in advance. |
| FORETOPMAST | • foretopmast n. (Nautical) The mast above the foretop. • FORETOPMAST n. the mast above the foretop platform. |
| IMPERFORATE | • imperforate adj. Not perforated, as… • imperforate n. (Philately) A postage stamp that has not been perforated. • IMPERFORATE adj. not perforated into perforated rows, used of stamps and sheets of stamps, also IMPERFORATED. |
| PASSERIFORM | • passeriform adj. Of or pertaining to a sparrow; sparrow-like; bird-like. • passeriform n. Any bird of the order Passeriformes. • PASSERIFORM adj. having the form of a perching bird. |
| PATELLIFORM | • patelliform adj. Having the shape of a patella. • patelliform adj. Resembling a limpet of the genus Patella. • PATELLIFORM adj. shaped like a saucer or kneecap. |
| PERFORMABLE | • performable adj. Able to be performed. • PERFORMABLE adj. that can be performed. |
| PERFORMANCE | • performance n. The act of performing; carrying into execution or action; execution; achievement; accomplishment; representation… • performance n. That which is performed or accomplished; a thing done or carried through; an achievement; a deed; an… • performance n. (Art) A live show or concert. |
| PERMAFROSTS | • permafrosts n. Plural of permafrost. • PERMAFROST n. permanently frozen subsoil. |
| PLATFORMERS | • platformers n. Plural of platformer. • PLATFORMER n. a platform game, a type of computer game that is played by moving a figure on the screen through a series of obstacles and problems. |
| TAMPERPROOF | • tamperproof adj. Resistant to tampering. • tamperproof v. (Transitive) To make resistant to tampering. • TAMPERPROOF adj. proof against tampering. |
| TRAPEZIFORM | • trapeziform adj. Shaped like a trapezium. • TRAPEZIFORM adj. in the form of a trapezoid quadrilateral with no sides parallel. |