| IMPOVERISHER | • impoverisher n. Someone who impoverishes. • IMPOVERISHER n. one who impoverishes. |
| IMPROPRIATES | • impropriates v. Third-person singular simple present indicative form of impropriate. • IMPROPRIATE v. to transfer ecclesiastical revenue to a layman. |
| ISOPERIMETER | • isoperimeter n. (Geometry) A figure that has the same perimeter as another. • ISOPERIMETER n. a figure with perimeter equal to another. |
| ISOPERIMETRY | • isoperimetry n. (Mathematics) The study of isoperimetric structures. • ISOPERIMETRY n. the state of being isoperimetrical. |
| MICROPARTIES | • microparties n. Plural of microparty. • MICROPARTY n. a small political party, especially one focussing on a single issue. |
| MISINTERPRET | • misinterpret v. To make an incorrect interpretation; to misunderstand. • MISINTERPRET v. to explain wrongly. |
| MISREPORTING | • misreporting v. Present participle of misreport. • misreporting n. Incorrect reporting. • MISREPORT v. to report erroneously; to give an incorrect account of. |
| PERICARDIUMS | • pericardiums n. Plural of pericardium. • PERICARDIUM n. a membranous sac containing the heart. |
| PERICRANIUMS | • pericraniums n. Plural of pericranium. • PERICRANIUM n. a membrane covering the skull. |
| PERIMORPHISM | • perimorphism n. The formation of perimorphs. • PERIMORPHISM n. the state of being a perimorph. |
| PILGRIMAGERS | • pilgrimagers n. Plural of pilgrimager. • PILGRIMAGER n. one who goes on a pilgrimage, also PILGRIM, PILGRIMER. |
| PREMIERSHIPS | • premierships n. Plural of premiership. • PREMIERSHIP n. the office of premier. |
| PREPRIMARIES | • preprimaries n. Plural of preprimary. • PREPRIMARY n. an election occurring before the primary elections. |
| REIMPRESSION | • reimpression n. A second or repeated impression; a reprint. • REIMPRESSION n. a second or later impression of an edition of a book, etc. |
| SPIROMETRIES | • spirometries n. Plural of spirometry. • SPIROMETRY n. the act of measuring the chest capacity by means of a spirometer. |
| TRIUMPHERIES | • TRIUMPHERY n. (Shakespeare) a triumvir. |