| AFTERSUPPERS | • AFTERSUPPER n. the time between supper and bedtime. |
| 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. |
| PLOUGHSTAFFS | • ploughstaffs n. Plural of ploughstaff. • PLOUGHSTAFF n. one of the handles of a plough, also PLOWSTAFF. |
| PUSSYFOOTERS | • pussyfooters n. Plural of pussyfooter. • PUSSYFOOTER n. one who pussyfoots. |
| PUSSYFOOTING | • pussyfooting v. Present participle of pussyfoot. • PUSSYFOOTING n. the act of approaching a topic with great caution. |
| PYROSULFITES | • pyrosulfites n. Plural of pyrosulfite. • PYROSULFITE n. as in sodium pyrosulfite, an inorganic compound used as a preservative, antioxidant and disinfectant. |
| SPITEFULLEST | • spitefullest adj. Superlative form of spiteful: most spiteful. • SPITEFUL adj. malicious. |
| SPITEFULNESS | • spitefulness n. (Uncountable) The state or quality of being spiteful. • spitefulness n. (Countable) The result or product of being spiteful. • SPITEFULNESS n. the state of being spiteful. |
| SPORTFULNESS | • sportfulness n. Playfulness. • SPORTFULNESS n. the state of being sportful. |
| SUPERFETATES | • superfetates v. Third-person singular simple present indicative form of superfetate. • SUPERFETATE v. to conceive when a fetus is already in the uterus. |
| SUPERINFECTS | • superinfects v. Third-person singular simple present indicative form of superinfect. • SUPERINFECT v. to infect with a superinfection. |
| SUPERPROFITS | • superprofits n. Plural of superprofit. • SUPERPROFIT n. an exceptional profit. |
| TEASPOONFULS | • teaspoonfuls n. Plural of teaspoonful. • TEASPOONFUL n. the contents of a teaspoon. |
| TEASPOONSFUL | • teaspoonsful n. Plural of teaspoonful. • TEASPOONFUL n. the contents of a teaspoon. |