| BULLETPROOF | • bulletproof adj. (Of a material) Capable of withstanding a direct shot by a bullet fired from a gun. • bulletproof adj. (Idiomatic) Reliable, infallible, sturdy or error-tolerant. • bulletproof adj. (Usually of an idea or concept) Unbreakable, very tough. |
| FLUOROTYPES | • fluorotypes n. Plural of fluorotype. • FLUOROTYPE n. (obsolete) photography by means of fluorides. |
| FOETIPAROUS | • foetiparous adj. Alternative form of fetiparous. • FOETIPAROUS adj. of marsupials, such as the kangaroo, giving birth to incompletely developed offspring, also FETIPAROUS. |
| OUTPERFORMS | • outperforms v. Third-person singular simple present indicative form of outperform. • OUTPERFORM v. to exceed in performance. |
| PERFUNCTORY | • perfunctory adj. Done only or merely to conform to a minimal standard or to fulfill a protocol or presumptive duty. • perfunctory adj. Performed in a careless or indifferent manner as a thing of rote. • PERFUNCTORY adj. characterized by routine or superficiality, mechanical. |
| PESTIFEROUS | • pestiferous adj. Containing organisms that cause contagious diseases. • pestiferous adj. Annoying, vexatious. • PESTIFEROUS adj. bringing plague or pestilence. |
| PROFOUNDEST | • profoundest adj. Superlative form of profound: most profound. • PROFOUND adj. very deep. |
| PUSSYFOOTED | • pussyfooted v. Simple past tense and past participle of pussyfoot. • PUSSYFOOT v. to tread softly or lightly to avoid being noticed; to act cautiously or noncommittally. |
| PUSSYFOOTER | • pussyfooter n. One who pussyfoots. • PUSSYFOOTER n. one who pussyfoots. |
| PYROSULFITE | • pyrosulfite n. (Inorganic chemistry) metabisulfite. • PYROSULFITE n. as in sodium pyrosulfite, an inorganic compound used as a preservative, antioxidant and disinfectant. |
| RUSTPROOFED | • rustproofed v. Simple past tense and past participle of rustproof. • RUSTPROOF v. to make resistant to rust, such as by applying a coating. |
| SEPTIFEROUS | • septiferous adj. (Botany) Bearing a partition; said of the valves of a capsule. • septiferous adj. (Obsolete) Conveying putrid poison. • SEPTIFEROUS adj. having barriers. |
| SUPERPROFIT | • superprofit n. Excess profit. • SUPERPROFIT n. an exceptional profit. |
| TEASPOONFUL | • teaspoonful n. A unit of capacity equal to the amount a teaspoon can hold which is taken approximately as 5 ml. • TEASPOONFUL n. the contents of a teaspoon. |
| TYPEFOUNDER | • typefounder n. Alternative spelling of type-founder. • type-founder n. A manufacturer of metal type for printing. • type␣founder n. Alternative spelling of type-founder. |
| TYPEFOUNDRY | • type␣foundry n. A company that designs and/or distributes typefaces. • TYPEFOUNDRY n. a place where type is cast. |