| AEROSCOPES | • aeroscopes n. Plural of aeroscope. • AEROSCOPE n. a device for observing the atmosphere. |
| BORESCOPES | • borescopes n. Plural of borescope. • BORESCOPE n. an optical device, e.g. a prism, used to inspect an inaccessible space e.g. an engine cylinder. |
| ENDOSPORES | • endospores n. Plural of endospore. • ENDOSPORE n. the thin inner coat of certain spores. |
| HORSEPOXES | • HORSEPOX n. a skin disease of horses. |
| MEIOSPORES | • meiospores n. Plural of meiospore. • MEIOSPORE n. a haploid spore. |
| NOOSPHERES | • noospheres n. Plural of noosphere. • NOOSPHERE n. the sum of human knowledge, thought and culture. |
| OVERPOISES | • overpoises v. Third-person singular simple present indicative form of overpoise. • OVERPOISE v. to burden with weight sufficient to weigh another down. |
| PENSEROSOS | • PENSEROSO n. a pensive, brooding, or thoughtful person. |
| PENSIEROSO | • PENSIEROSO adj. (Italian) melancholy, thoughtful, also PENSEROSO. |
| POORNESSES | • poornesses n. Plural of poorness. • POORNESS n. the state of being poor. |
| PORTEOUSES | • porteouses n. Plural of porteous. • Porteouses prop.n. Plural of Porteous. • PORTEOUS n. (historical) a portable breviary, also PORTAS, PORTESS, PORTESSE, PORTHORS, PORTHOS, PORTHOUSE, PORTOUS. |
| PRECHOOSES | • prechooses v. Third-person singular simple present indicative form of prechoose. • PRECHOOSE v. to choose beforehand. |
| RECOMPOSES | • recomposes v. Third-person singular simple present indicative form of recompose. • RECOMPOSE v. to compose again. |
| RHEOSCOPES | • rheoscopes n. Plural of rheoscope. • RHEOSCOPE n. an instrument for detecting the existence of an electric current. |
| SPOOFERIES | • spooferies n. Plural of spoofery. • SPOOFERY n. good-natured ridicule. |
| SPOOKERIES | • spookeries n. Plural of spookery. • SPOOKERY n. something spooky. |
| UROPOIESES | • UROPOIESIS n. the formation of urine. |