| COVERSLIPS | • coverslips n. Plural of coverslip. • cover␣slips n. Plural of cover slip. • COVERSLIP n. a loose cover for a duvet. |
| DISPROVALS | • disprovals n. Plural of disproval. • DISPROVAL n. the act of disproving. |
| OVERPLAIDS | • overplaids n. Plural of overplaid. • overplaids v. Third-person singular simple present indicative form of overplaid. • OVERPLAID n. a textile design consisting of a plaid pattern superimposed on another plaid. |
| OVERSIMPLE | • oversimple adj. Excessively simple; lacking the necessary complexity. • OVERSIMPLE adj. too simple. |
| OVERSIMPLY | • oversimply adv. In a way that is too simple; without the necessary detail or complexity. • OVERSIMPLE adv. too simple. |
| OVERSPILLS | • overspills v. Third-person singular simple present indicative form of overspill. • overspills n. Plural of overspill. • OVERSPILL v. to spill over. |
| PARVOLINES | • parvolines n. Plural of parvoline. • PARVOLINE n. a liquid derived from coal tar. |
| PERVIOUSLY | • perviously adv. In a pervious manner. • PERVIOUS adv. capable of being penetrated. |
| PLOVERIEST | • PLOVERY adj. abounding in plovers. |
| POLIOVIRUS | • poliovirus n. A human enterovirus of the Picornaviridae family that causes poliomyelitis. • POLIOVIRUS n. a virus causing polio. |
| POLVERINES | • polverines n. Plural of polverine. • POLVERINE n. (obsolete) barilla ash, used in glassmaking, also PULVERINE. |
| PRESOLVING | • presolving n. To transform a mathematical problem into an equivalent problem that is hopefully easier to solve. • PRESOLVE v. to solve beforehand. |
| PREVIOUSLY | • previously adv. (Now archaic, with present-tense constructions) First; beforehand, in advance. • previously adv. (With past-tense constructions) At an earlier time. • previously adv. (Television) Recapitulating the preceding episodes of a series. |
| PROPULSIVE | • propulsive adj. Of or pertaining to propulsion. • propulsive adj. Serving to propel. • PROPULSIVE adj. tending or having power to propel. |
| SLIPCOVERS | • slipcovers n. Plural of slipcover. • SLIPCOVER n. a cover for a book that slips on and off. |
| SPILLOVERS | • spillovers n. Plural of spillover. • SPILLOVER n. an overflow. |
| SPORTIVELY | • sportively adv. In a sportive way. • SPORTIVE adv. playful. |
| VIPEROUSLY | • viperously adv. In a viperous manner. • VIPEROUS adv. having the qualities of a viper; venomous. |