| DISPROOVED | • disprooved v. Simple past tense and past participle of disproove. • DISPROOVE v. (Spenser) to disapprove of. |
| DISPROOVES | • disprooves v. Third-person singular simple present indicative form of disproove. • DISPROOVE v. (Spenser) to disapprove of. |
| IMPROVISOR | • improvisor n. Alternative form of improviser. • IMPROVISOR n. one who improvises, also IMPROVISATOR, IMPROVISER. |
| OPPOSITIVE | • oppositive adj. Expressing contrariety. • oppositive n. The oppositive case, or an instance of its use. • OPPOSITIVE adj. capable of being put in opposition. |
| OVERPOISED | • overpoised v. Simple past tense and past participle of overpoise. • OVERPOISE v. to burden with weight sufficient to weigh another down. |
| OVERPOISES | • overpoises v. Third-person singular simple present indicative form of overpoise. • OVERPOISE v. to burden with weight sufficient to weigh another down. |
| OVIPOSITED | • oviposited v. Simple past tense and past participle of oviposit. • OVIPOSIT v. to lay or deposit eggs, esp. of insects. |
| OVIPOSITOR | • ovipositor n. (Zoology) A tubular protruding organ for laying eggs. • OVIPOSITOR n. the organ with which many insects and some other animals deposit their eggs. |
| OVIRAPTORS | • oviraptors n. Plural of oviraptor. • OVIRAPTOR n. a small two-footed dinosaur. |
| POLIOVIRUS | • poliovirus n. A human enterovirus of the Picornaviridae family that causes poliomyelitis. • POLIOVIRUS n. a virus causing polio. |
| PROVISIONS | • provisions n. Plural of provision. • provisions v. Third-person singular simple present indicative form of provision. • PROVISION n. the act of providing. |
| VAPOROSITY | • vaporosity n. The quality of being vaporous. • vaporosity n. (Countable) Anything lacking substance. • VAPOROSITY n. the state of being vaporous. |
| VISIOPHONE | • VISIOPHONE n. a videophone. |