| HELIOGRAVURES | • heliogravures n. Plural of heliogravure. • HELIOGRAVURE n. photogravure. |
| INTERBEHAVIOR | • INTERBEHAVIOR n. the behaviour of interaction between organisms, also INTERBEHAVIOUR. |
| MEGAHERBIVORE | • megaherbivore n. (Biology) Any very large herbivore, typically one weighing more than 1000 kg. • MEGAHERBIVORE n. a large plant-eater. |
| OVERACHIEVERS | • overachievers n. Plural of overachiever. • over-achievers n. Plural of over-achiever. • OVERACHIEVER n. one who achieves success over and above the standard or expected level esp. at an early age. |
| OVERACHIEVING | • overachieving v. Present participle of overachieve. • OVERACHIEVE v. to achieve to excess. |
| OVERBLEACHING | • overbleaching v. Present participle of overbleach. • OVERBLEACH v. to bleach to excess. |
| OVERBREATHING | • overbreathing v. Present participle of overbreathe. • overbreathing n. Hyperventilation. • overbreathing n. Excessive breathing. |
| OVEREMPHASISE | • overemphasise v. Non-Oxford British spelling standard spelling of overemphasize. • OVEREMPHASISE v. to emphasise to excess, also OVEREMPHASIZE. |
| OVEREMPHASIZE | • overemphasize v. To place too much emphasis on; to overstate the importance of. • OVEREMPHASIZE v. to emphasise to excess, also OVEREMPHASISE. |
| OVERHARVESTED | • overharvested v. Simple past tense and past participle of overharvest. • OVERHARVEST v. to harvest to excess. |
| OVERHASTINESS | • overhastiness n. The quality of being overhasty. • OVERHASTINESS n. the state of being overhasty. |
| OVERWEATHERED | • overweathered v. Simple past tense and past participle of overweather. • OVERWEATHER v. (Shakespeare) to batter by violence of weather. |
| PHOTOENGRAVED | • photoengraved v. Simple past tense and past participle of photoengrave. • PHOTOENGRAVE v. to make a photoengraving of. |
| PHOTOENGRAVER | • photoengraver n. A person who makes photoengravings. • PHOTOENGRAVER n. one who does photoengraving. |
| PHOTOENGRAVES | • photoengraves v. Third-person singular simple present indicative form of photoengrave. • PHOTOENGRAVE v. to make a photoengraving of. |
| PHOTONEGATIVE | • photonegative adj. (Biology) having a negative phototropic or phototactic response; repelled by light. • PHOTONEGATIVE adj. exhibiting negative phototropism or phototaxis. |
| PHOTOREACTIVE | • photoreactive adj. That participates in, or initiates a photoreaction. • PHOTOREACTIVE adj. reacting to light. |
| VIDEOGRAPHERS | • videographers n. Plural of videographer. • VIDEOGRAPHER n. a practitioner of videography. |
| VIDEOGRAPHIES | • videographies n. Plural of videography. • VIDEOGRAPHY n. the art of using a video camera. |
| VOUCHSAFEMENT | • vouchsafement n. The act of vouchsafing. • vouchsafement n. That which is vouchsafed; a gift or grant in condescension. • VOUCHSAFEMENT n. the act of vouchsafing. |