| APOSTROPHUSES | • APOSTROPHUS n. (Greek) a symbol resembling a reversed letter C used in Roman numerals to denote large numbers. |
| HYPOSULPHATES | • hyposulphates n. Plural of hyposulphate. • HYPOSULPHATE n. a dithionate. |
| PERPETUALISMS | • PERPETUALISM n. a belief in the perpetual continuance of things. |
| PERPETUALISTS | • PERPETUALIST n. a person who advocates the perpetual continuation of anything. |
| PHOSPHATURIAS | • phosphaturias n. Plural of phosphaturia. • PHOSPHATURIA n. the excessive discharge of phosphates in the urine. |
| POSTMENOPAUSE | • postmenopause n. The period in which menopause no longer occurs; often defined as the first full year in which no menstruation occurs. |
| POSTULANTSHIP | • POSTULANTSHIP n. the office of postulant. |
| PYROSULPHATES | • pyrosulphates n. Plural of pyrosulphate. • PYROSULPHATE n. a salt of sulphur. |
| SEPTUPLICATES | • septuplicates v. Third-person singular simple present indicative form of septuplicate. • SEPTUPLICATE n. a group of seven things. |
| SPLATTERPUNKS | • splatterpunks n. Plural of splatterpunk. • SPLATTERPUNK n. a genre of fiction centring on extremely gory scenes. |
| STREPTOCARPUS | • streptocarpus n. Any of several plants of the genus Streptocarpus. the Cape primroses. • STREPTOCARPUS n. any flowering plant of the Cape primrose genus Streptocarpus, with foxglove-like flowers. |
| SUPERPATRIOTS | • superpatriots n. Plural of superpatriot. • SUPERPATRIOT n. an exceptional patriot. |
| SUPERPLASTICS | • superplastics n. Plural of superplastic. • SUPERPLASTIC n. a plastic with these qualities. |
| SUPPLEMENTALS | • supplementals n. Plural of supplemental. • SUPPLEMENTAL n. something serving to supplement. |
| SUPPLICATIONS | • supplications n. Plural of supplication. • SUPPLICATION n. an act of supplicating; an earnest or humble petition. |
| SUPPOSITIONAL | • suppositional adj. Relating to, or based on, supposition; hypothetical; conjectural. • SUPPOSITIONAL adj. having the nature of a supposition. |