| ABERRATIONS | • aberrations n. Plural of aberration. • ABERRATION n. an instance of being aberrant. |
| ABORTUARIES | • abortuaries n. Plural of abortuary. • ABORTUARY n. an antiabortion term for an abortion clinic. |
| ARBORVITAES | • arborvitaes n. Plural of arborvitae. • ARBORVITAE n. any of a number of North American or Far Eastern evergreen conifers, belonging chiefly to the genus Thuja. |
| BAROMETRIES | • barometries n. Plural of barometry. • BAROMETRY n. the art or process of making barometrical measurements. |
| BIOREACTORS | • bioreactors n. Plural of bioreactor. • BIOREACTOR n. a device or apparatus in which living organisms, such as bacteria, synthesise useful substances or break down waste. |
| BITTERROOTS | • bitterroots n. Plural of bitterroot. • BITTERROOT n. a plant allied to the purslane, growing in the mountains of Idaho, Montana, etc. |
| BRIMSTONIER | • BRIMSTONY adj. containing or resembling brimstone. |
| ESTRIBUTORS | • ESTRIBUTOR n. a person or organization that helps an author publish and distribute his or her own work in electronic form. |
| FOREBITTERS | • FOREBITTER n. a nautical ballad sung at the forebitts. |
| HIBERNATORS | • hibernators n. Plural of hibernator. • HIBERNATOR n. one who hibernates. |
| PROHIBITERS | • prohibiters n. Plural of prohibiter. • PROHIBITER n. one who prohibits, also PROHIBITOR. |
| PROTRUSIBLE | • protrusible adj. Capable of being protruded. • PROTRUSIBLE adj. that can be protruded, also PROTRUDABLE, PROTRUSILE. |
| RETRIBUTORS | • retributors n. Plural of retributor. • RETRIBUTOR n. one engaging in retribution. |
| SOMBRERITES | • SOMBRERITE n. rock-guano. |
| STERNOTRIBE | • STERNOTRIBE adj. pollinated by touching an insect's undersurface. |
| SUBDIRECTOR | • subdirector n. (Business) A director who reports to another director. • SUBDIRECTOR n. one below a director. |
| TIMBERWORKS | • timberworks n. Plural of timberwork. • TIMBERWORK n. work made of timbers. |
| TORBERNITES | • torbernites n. Plural of torbernite. • TORBERNITE n. a bright-green radioactive hydrous phosphate of copper and uranium. |
| TRIBOMETERS | • tribometers n. Plural of tribometer. • TRIBOMETER n. an instrument used to measure friction. |
| VIBROMETERS | • vibrometers n. Plural of vibrometer. • VIBROMETER n. an instrument for measuring vibrations. |