| DEADPANNING | • deadpanning v. Present participle of deadpan. • dead-panning v. Present participle of dead-pan. • dead␣panning v. Present participle of dead pan. |
| INNERSPRING | • innerspring adj. That is constructed using springs enclosed within a padded fabric cover. • INNERSPRING adj. having coil springs inside a padded casing. |
| INTERPONING | • interponing v. Present participle of interpone. • INTERPONE v. to interpose; to insert or place between. |
| NONPREGNANT | • nonpregnant adj. Not pregnant. • NONPREGNANT adj. not pregnant. |
| NONSPEAKING | • nonspeaking adj. Not speaking. • NONSPEAKING adj. not speaking. |
| PENTAGYNIAN | • PENTAGYNIAN adj. relating to the Pentagynia, an order of plants with five pistils, also PENTAGYNOUS. |
| PERENNATING | • perennating v. Present participle of perennate. • PERENNATE v. to last or live through a number of years, as a perennial plant. |
| PREPLANNING | • preplanning n. Planning conducted in advance. • preplanning v. Present participle of preplan. • PREPLAN v. to plan in advance. |
| TREPANNINGS | • trepannings n. Plural of trepanning. • TREPANNING n. a surgical cutting open of the skull. |
| UNDEPENDING | • undepending adj. (Obsolete) independent. • UNDEPENDING adj. (obsolete) independent. |
| UNHAPPENING | • unhappening v. Present participle of unhappen. • unhappening n. (Rare) A happening that fails to occur; a nonevent. • UNHAPPENING n. something that is not a happening. |
| UNPANELLING | • UNPANEL v. to unsaddle, also UNPANNEL. |
| UNPERSONING | • unpersoning v. Present participle of unperson. • UNPERSON v. to make someone into an unperson. |
| UNREPENTING | • unrepenting adj. Not repenting. • UNREPENTING adj. not repenting. |
| UNREPUGNANT | • unrepugnant adj. Not repugnant. • UNREPUGNANT adj. not repugnant. |
| UNWEAPONING | • UNWEAPON v. to disarm. |