| PERIPLUSES | • peripluses n. Plural of periplus. • PERIPLUS n. a voyage or trip around something. |
| PLATYPUSES | • platypuses n. Plural of platypus. • PLATYPUS n. an aquatic mammal. |
| PROPULSORS | • propulsors n. Plural of propulsor. • PROPULSOR n. something which propels. |
| PULPSTONES | • PULPSTONE n. a grindstone for pulping wood. |
| PUPILSHIPS | • pupilships n. Plural of pupilship. • PUPILSHIP n. the state of being a pupil. |
| PURPLENESS | • purpleness n. The state or condition of being purple in colour. • PURPLENESS n. the state of being purple. |
| RESUPPLIES | • resupplies v. Third-person singular simple present indicative form of resupply. • RESUPPLY v. to supply again. |
| SEPTUPLETS | • septuplets n. Plural of septuplet. • SEPTUPLET n. one of seven children born together. |
| SPARKPLUGS | • sparkplugs n. Plural of sparkplug. • spark␣plugs n. Plural of spark plug. • SPARKPLUG v. to spark something off, in the manner of a sparkplug in a car carrying wires between which an electric spark passes to fire the explosive mixture of gases. |
| SUPPERLESS | • supperless adj. Without supper. • SUPPERLESS adj. having no supper. |
| SUPPLENESS | • suppleness n. The quality of being supple; litheness. • SUPPLENESS n. the state of being supple. |
| SUPPLIANTS | • suppliants n. Plural of suppliant. • SUPPLIANT n. one who supplicates, also SUPPLICANT. |
| SUPPLICATS | • supplicats n. Plural of supplicat. • SUPPLICAT n. in English universities, a petition. |
| SUPPOSABLE | • supposable adj. Capable of being supposed; imaginable. • SUPPOSABLE adj. capable of being supposed. |
| SUPPOSABLY | • supposably adv. Able to be supposed or conjectured. • supposably adv. (Nonstandard) Supposedly. • SUPPOSABLE adv. capable of being supposed. |
| SUPPOSEDLY | • supposedly adv. As a matter of supposition; in the beliefs or according to the claims of some people. • SUPPOSED adv. SUPPOSE, to assume to be true. |