| ARROWGRASSES | • arrowgrasses n. Plural of arrowgrass. • ARROWGRASS n. a grass of a genus of marsh plants whose burst capsule is like an arrowhead. |
| ARTERIOGRAMS | • arteriograms n. Plural of arteriogram. • ARTERIOGRAM n. a radiograph of an artery made by arteriography. |
| AVERRUNCATOR | • averruncator n. An instrument for pruning trees, consisting of two blades, or a blade and a hook, fixed on the end of a long rod. • AVERRUNCATOR n. an instrument (on a pole) for pruning trees. |
| CARDBOARDIER | • CARDBOARDY adj. like cardboard. |
| CARTOGRAPHER | • cartographer n. One who makes maps or charts. • CARTOGRAPHER n. one who makes maps, also CHARTOGRAPHER. |
| FORECARRIAGE | • forecarriage n. The forward part of the running gear of a four-wheeled carriage. • FORECARRIAGE n. the front part of a carriage, with an arrangement for independent movement of the fore-wheels. |
| HARBORMASTER | • harbormaster n. (US, nautical) An official responsible for the enforcement of regulations in a port. • harbor␣master n. Alternative spelling of harbormaster. • HARBORMASTER n. one in charge of a harbour. |
| INCARCERATOR | • incarcerator n. A person who incarcerates. • INCARCERATOR n. one who incarcerates. |
| METRORRHAGIA | • metrorrhagia n. (Pathology) abnormal uterine bleeding at irregular intervals. • METRORRHAGIA n. irregular uterine bleeding esp. between menstrual periods. |
| OVERARRANGED | • overarranged v. Simple past tense and past participle of overarrange. • OVERARRANGE v. to arrange to excess. |
| OVERARRANGES | • overarranges v. Third-person singular simple present indicative form of overarrange. • OVERARRANGE v. to arrange to excess. |
| PARATROOPERS | • paratroopers n. Plural of paratrooper. • PARATROOPER n. a member of the paratroops. |
| PREVARICATOR | • prevaricator n. One who prevaricates. • prevaricator n. (Historical) An orator at the University of Cambridge fulfilling a similar function to the terrae filius at Oxford. • PREVARICATOR n. one who prevaricates. |
| PYROTARTRATE | • pyrotartrate n. (Organic chemistry) Any salt or ester of pyrotartaric acid. • PYROTARTRATE n. a salt of tartaric acid. |
| RADIOGRAPHER | • radiographer n. Someone who works with radiography. This term seems to be more common in British English. • RADIOGRAPHER n. one who practises radiography. |
| RADIOTRACERS | • radiotracers n. Plural of radiotracer. • RADIOTRACER n. a radioactive tracer. |
| REPATRIATORS | • repatriators n. Plural of repatriator. • REPATRIATOR n. one who repatriates. |
| SCRAPERBOARD | • scraperboard n. (Art) scratchboard. • SCRAPERBOARD n. a clay-surface board on which drawings can be made by scraping tints off as well as applying them. |
| URANOGRAPHER | • uranographer n. One who carries out uranography. • URANOGRAPHER n. one who maps the constellations. |