| EAVESTROUGH | • eavestrough n. (Canada and Northern US) A trough under the eaves of a building for draining water from the roof; gutter. • eaves␣trough n. (Chiefly US) Alternative form of eavestrough. • EAVESTROUGH n. (Canadian) a gutter at the eaves of a building. |
| EAVESTROUGHS | • eavestroughs n. Plural of eavestrough. • eaves␣troughs n. Plural of eaves trough. • EAVESTROUGH n. (Canadian) a gutter at the eaves of a building. |
| EXTRAVEHICULAR | • extravehicular adj. Relating to, on happening in, the space outside a vehicle, especially a spacecraft in space. • extra-vehicular adj. Alternative spelling of extravehicular. • EXTRAVEHICULAR adj. taking place outside a vehicle (as a spacecraft). |
| HYPERPRODUCTIVE | • hyperproductive adj. Exceptionally productive. |
| HYPERVIRULENT | • hypervirulent adj. Extremely virulent. • HYPERVIRULENT adj. extremely virulent. |
| INTERBEHAVIOUR | • interbehaviour n. Rare spelling of interbehavior. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR. |
| INTERBEHAVIOURS | • interbehaviours n. Plural of interbehaviour. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR. |
| OVERBURTHEN | • overburthen n. Archaic form of overburden. • overburthen v. Archaic form of overburden. • OVERBURTHEN v. (archaic) to overburden, also OVERBURDEN. |
| OVERBURTHENED | • overburthened v. Simple past tense and past participle of overburthen. • OVERBURTHEN v. (archaic) to overburden, also OVERBURDEN. |
| OVERBURTHENING | • overburthening v. Present participle of overburthen. • OVERBURTHEN v. (archaic) to overburden, also OVERBURDEN. |
| OVERBURTHENS | • overburthens n. Plural of overburthen. • OVERBURTHEN v. (archaic) to overburden, also OVERBURDEN. |
| OVERENTHUSIASM | • overenthusiasm n. Excessive enthusiasm. • OVERENTHUSIASM n. an excessive enthusiasm. |
| OVERENTHUSIASMS | • overenthusiasms n. Plural of overenthusiasm. • OVERENTHUSIASM n. an excessive enthusiasm. |
| OVERHUNTED | • overhunted v. Simple past tense and past participle of overhunt. • OVERHUNT v. to deplete game in an area. |
| OVERNOURISHMENT | • overnourishment n. Excessive nourishment. |
| OVERSCUTCHED | • OVERSCUTCHED adj. (Shakespeare) variously conjectured to mean overworn in service or whipped at the cart's tail, also OVERSCHUTCHT. |
| ULTRAHEAVIER | • ULTRAHEAVY adj. very very heavy. |
| ULTRAHEAVIEST | • ULTRAHEAVY adj. very very heavy. |
| UNHARVESTED | • unharvested adj. Not harvested. • UNHARVESTED adj. not harvested. |