| CUPFERRONS | • CUPFERRON n. a compound used in chemical analysis. |
| FOURPENCES | • fourpences n. Plural of fourpence. • FOURPENCE n. four pre-decimal pennies. |
| IBUPROFENS | • ibuprofens n. Plural of ibuprofen. • IBUPROFEN n. an anti-inflammatory drug. |
| PERFUSIONS | • perfusions n. Plural of perfusion. • PERFUSION n. the act of perfusing. |
| PROFLUENCE | • profluence n. (Obsolete) Onward flow; current. • profluence n. (Rare) The progression or flow (Of time, events etc.). • PROFLUENCE n. (Milton) the quality of being profluent. |
| PROFOUNDER | • profounder adj. Comparative form of profound: more profound. • PROFOUND adj. very deep. |
| PROFOUNDLY | • profoundly adv. (Manner) With depth, meaningfully. • profoundly adv. (Evaluative) Very importantly. • profoundly adv. (Degree) Deeply; very; strongly or forcefully. |
| PROFULGENT | • profulgent adj. (Obsolete) Shining forth; brilliant; effulgent. • PROFULGENT adj. shining out; radiant. |
| PROFUNDITY | • profundity n. The state of being profound or abstruse. • profundity n. A great depth. • profundity n. Deep intellect or insight. |
| PROFUSIONS | • profusions n. Plural of profusion. • PROFUSION n. the state of being profuse. |
| SOUNDPROOF | • soundproof adj. Not allowing sound through. • soundproof v. To make resistant to transmitting sound. • SOUNDPROOF adj. impenetrable by sound. |
| UNDERPROOF | • underproof adj. Having a lower alcohol content than proof spirit. • underproof v. (Baking) To proof insufficiently. • UNDERPROOF adj. containing less alcohol than proof spirit. |
| UNPROFANED | • unprofaned adj. Not having been profaned; unsullied. • UNPROFANED adj. not profaned. |
| UNPROFITED | • unprofited adj. Profitless. • UNPROFITED adj. profitless. |
| UNPROLIFIC | • unprolific adj. Not prolific. • UNPROLIFIC adj. not prolific. |