| FOOTPUMPS | • FOOTPUMP n. a pump held or operated by the foot. |
| OUTPUPILS | • OUTPUPIL n. a student sent to a different school from the one he or she would normally attend. |
| POPLITEUS | • popliteus n. (Anatomy) A small muscle at the back of the knee that aids in bending the knee and in the rotation of the lower leg. • POPLITEUS n. a muscle at the back of the knee. |
| POPULATES | • populates v. Third-person singular simple present indicative form of populate. • POPULATE v. to inhabit. |
| POPULISTS | • populists n. Plural of populist. • POPULIST n. someone who believes in the right and ability of the common people to play a major part in governing themselves. |
| POSTPUNKS | • postpunks n. Plural of postpunk. • POSTPUNK n. a follower or musician of the musical and cultural trend after punk. |
| PULPSTONE | • PULPSTONE n. a grindstone for pulping wood. |
| PUPATIONS | • pupations n. Plural of pupation. • PUPATION n. the act of becoming a pupa. |
| SUPERPORT | • superport n. A large major port. • SUPERPORT n. a superior port. |
| SUPPORTED | • supported adj. Held in position, especially from below. • supported adj. Furnished with corroborating evidence. • supported adj. Helped or aided. |
| SUPPORTER | • supporter n. A person who gives support to someone or something. • supporter n. Something that supports another thing. • SUPPORTER n. a figure in heraldry depicted as holding up a shield. |
| UNSTOPPED | • unstopped v. Simple past tense and past participle of unstop. • unstopped adj. Not having been stopped. • UNSTOP v. to remove a stopper from. |
| UNSTOPPER | • unstopper v. (Transitive) To remove the stopper from. • UNSTOPPER v. to take the stopper from. |
| UPPERMOST | • uppermost adj. At or nearest the top of something. • uppermost adj. Highest in rank, importance, etc. • uppermost adj. (Rare) superlative form of upper: most upper. |