| CHROMATOGRAPHER | • chromatographer n. A person skilled in chromatography or who operates a chromatograph. • CHROMATOGRAPHER n. one who uses a chromatograph. |
| ERGATANDROMORPH | • ergatandromorph n. (Biology) An andromorph ant that is also a worker. • ERGATANDROMORPH n. an ant combining characteristics of males and workers. |
| HISTORIOGRAPHER | • historiographer n. A scholar who studies historiography. • HISTORIOGRAPHER n. one who practises historiography, the study of writing history. |
| ORTHOGRAPHER | • orthographer n. Someone who devises an orthography. • orthographer n. (Informal) Someone who is knowledgeable in spelling rules; someone who spells words correctly. • ORTHOGRAPHER n. a correct speller. |
| ORTHOGRAPHERS | • orthographers n. Plural of orthographer. • ORTHOGRAPHER n. a correct speller. |
| OVERREPORTING | • overreporting v. Present participle of overreport. • OVERREPORT v. to report to excess. |
| RECHROMATOGRAPH | • rechromatograph v. To chromatograph again. • RECHROMATOGRAPH v. to do by chromatograph again. |
| REINCORPORATING | • reincorporating v. Present participle of reincorporate. • REINCORPORATE v. to incorporate again. |
| SUPEREROGATOR | • SUPEREROGATOR n. one who does or performs more than is required. |
| SUPEREROGATORS | • supererogators n. Plural of supererogator. • SUPEREROGATOR n. one who does or performs more than is required. |
| SUPEREROGATORY | • supererogatory adj. Pertaining to supererogation; doing more than is required, especially with reference to good works in… • SUPEREROGATORY adj. going beyond the call of duty; superfluous. |
| THERMOBAROGRAPH | • thermobarograph n. An instrument for recording simultaneously the pressure and temperature of a gas; a combined thermograph… • THERMOBAROGRAPH n. a device that simultaneously records the temperature and pressure of the atmosphere. |