| PERFERVOUR | • PERFERVOUR n. great fervour, ardour, also PERFERVOR. |
| PERFERVOURS | • PERFERVOUR n. great fervour, ardour, also PERFERVOR. |
| UNPREFERRED | • unpreferred adj. Not preferred. • UNPREFERRED adj. not preferred. |
| BURGLARPROOF | • burglarproof adj. As secure as possible against burglary. • BURGLARPROOF adj. protected against or designed to afford protection against burglary. |
| UNDERPERFORM | • underperform v. To underachieve; to fail to reach standards or expectations, especially with respect to a financial investment. • UNDERPERFORM v. to perform insufficiently. |
| SUPERTERRIFIC | • superterrific adj. (Informal) terrific, wonderful. • SUPERTERRIFIC adj. extremely terrific. |
| UNDERPERFORMS | • underperforms v. Third-person singular simple present indicative form of underperform. • UNDERPERFORM v. to perform insufficiently. |
| FERROPRUSSIATE | • ferroprussiate n. (Chemistry) ferrocyanate; ferrocyanide. • FERROPRUSSIATE n. ferrocyanide. |
| UNDERPERFORMED | • underperformed v. Simple past tense and past participle of underperform. • UNDERPERFORM v. to perform insufficiently. |
| UNDERPERFORMER | • underperformer n. One who or that which underperforms, having performance that is below average or below expectations;… |
| FERROPRUSSIATES | • ferroprussiates n. Plural of ferroprussiate. • FERROPRUSSIATE n. ferrocyanide. |
| PERFLUOROCARBON | • perfluorocarbon n. (Organic chemistry) Any compound formally derived from a hydrocarbon by replacing each hydrogen atom… • PERFLUOROCARBON n. an organic compound in which much of the hydrogen has been replaced by fluorine. |
| UNDERPERFORMERS | • underperformers n. Plural of underperformer. |
| UNDERPERFORMING | • underperforming v. Present participle of underperform. • underperforming adj. That performs less well than required. • UNDERPERFORM v. to perform insufficiently. |