| MALAPROPISTS | • malapropists n. Plural of malapropist. • MALAPROPIST n. one who commits malapropisms. |
| PERSULPHATES | • persulphates n. Plural of persulphate. • PERSULPHATE n. that sulphate of a metal which contains the relatively greater quantity of oxygen or of the acid radical, also PERSULFATE. |
| PIPISTRELLES | • pipistrelles n. Plural of pipistrelle. • PIPISTRELLE n. a small reddish-brown bat, also PIPISTREL. |
| PRELATESHIPS | • prelateships n. Plural of prelateship. • PRELATESHIP n. the office of prelate. |
| PROPERTYLESS | • propertyless adj. Without property—things owned. • propertyless adj. Having no properties—attributes or abstract qualities associated with an object. • PROPERTYLESS adj. without property. |
| PROPYLITISES | • PROPYLITISE v. to become or turn into propylite, also PROPYLITIZE. |
| PROSPECTLESS | • prospectless adj. Without prospects; futureless. • PROSPECTLESS adj. without a prospect. |
| SAPROPELITES | • SAPROPELITE n. coal formed of sapropel. |
| SLIPPERWORTS | • slipperworts n. Plural of slipperwort. • SLIPPERWORT n. the calceolaria. |
| SPHEROPLASTS | • spheroplasts n. Plural of spheroplast. • SPHEROPLAST n. a bacterium or yeast cell that is modified, as by enzymatic action, so that there is partial loss of the cell wall and increased osmotic sensitivity. |
| SPORTSPEOPLE | • sportspeople n. Plural of sportsperson. • SPORTSPEOPLE n. people who take part in sport. |
| SPORTSPLEXES | • sportsplexes n. Plural of sportsplex. |
| SUPERPLASTIC | • superplastic adj. Exhibiting superplasticity. • superplastic n. A superplastic substance. • SUPERPLASTIC adj. capable of plastic deformation under low stress at an elevated temperature. |
| TROPHOPLASMS | • trophoplasms n. Plural of trophoplasm. • TROPHOPLASM n. the nutritive substance of cell. |