| BULLETPROOFS | • bulletproofs v. Third-person singular simple present indicative form of bulletproof. • BULLETPROOF v. to make impenetrable to bullets. |
| PERFORATUSES | • PERFORATUS n. the short flexor of the toes or the superficial flexor of the finger. |
| PERFUSIONIST | • perfusionist n. A trained clinician who operates the heart-lung machine during cardiac and other surgeries. • PERFUSIONIST n. the member of a surgical team administering continuous blood transfusion. |
| PETALIFEROUS | • petaliferous adj. Bearing petals. • PETALIFEROUS adj. bearing petals. |
| POSTFRACTURE | • postfracture adj. (Medicine) After a bone fracture. • POSTFRACTURE adj. taking place after a fracture. |
| PROFUNDITIES | • profundities n. Plural of profundity. • PROFUNDITY n. intellectual depth. |
| PURIFICATORS | • purificators n. Plural of purificator. • PURIFICATOR n. a cloth used to wipe the Eucharist chalice. |
| PUSSYFOOTERS | • pussyfooters n. Plural of pussyfooter. • PUSSYFOOTER n. one who pussyfoots. |
| PYRITIFEROUS | • pyritiferous adj. Containing, or yielding pyrites. • PYRITIFEROUS adj. bearing pyrite. |
| PYROSULFITES | • pyrosulfites n. Plural of pyrosulfite. • PYROSULFITE n. as in sodium pyrosulfite, an inorganic compound used as a preservative, antioxidant and disinfectant. |
| RUSTPROOFING | • rustproofing v. Present participle of rustproof. • RUSTPROOFING n. the act of making resistant to rust, such as by applying a coating. |
| SPORTFULNESS | • sportfulness n. Playfulness. • SPORTFULNESS n. the state of being sportful. |
| SUPERFRONTAL | • superfrontal adj. (Anatomy) Relating to the upper part of the frontal lobe of the brain. • superfrontal n. A cloth placed over the top of an altar, often hanging down a few inches over the frontal. • SUPERFRONTAL n. a covering hanging over the upper edge of an altar frontal. |
| SUPERPROFITS | • superprofits n. Plural of superprofit. • SUPERPROFIT n. an exceptional profit. |
| TYPEFOUNDERS | • typefounders n. Plural of typefounder. • type-founders n. Plural of type-founder. • type␣founders n. Plural of type founder. |
| UNPROFITINGS | • UNPROFITING n. the lack of profit or gain. |