| COPROPRIETOR | • coproprietor n. A joint proprietor; one who owns a business in conjunction with others. • COPROPRIETOR n. a joint proprietor. |
| EXPROPRIATOR | • expropriator n. Agent noun of expropriate; one who expropriates. • EXPROPRIATOR n. one who expropriates. |
| INTERRUPTORS | • interruptors n. Plural of interruptor. • INTERRUPTOR n. one who interrupts, also INTERRUPTER. |
| MISREPORTERS | • misreporters n. Plural of misreporter. • MISREPORTER n. one who misreports. |
| PEREGRINATOR | • peregrinator n. One who peregrinates; one who travels about. • PEREGRINATOR n. someone who travels about. |
| PERSPIRATORY | • perspiratory adj. (Dated) Of or pertaining to perspiration. • PERSPIRATORY adj. of, relating to, secreting, or inducing perspiration. |
| PORTRAITURES | • portraitures n. Plural of portraiture. • PORTRAITURE n. the making of portraits. |
| 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. |
| PROPRIETRESS | • proprietress n. A female proprietor. • PROPRIETRESS n. a woman who is a proprietor, also PROPRIETRIX. |
| RECIPROCATOR | • reciprocator n. Something, especially part of a mechanism, that reciprocates. • RECIPROCATOR n. one who reciprocates. |
| REPATRIATORS | • repatriators n. Plural of repatriator. • REPATRIATOR n. one who repatriates. |
| RESPIROMETER | • respirometer n. A device used to measure the rate of respiration of living organisms, such as plants or fish. • respirometer n. An apparatus for supplying air to a diver under water. • RESPIROMETER n. an instrument for measuring and studying respiration. |
| RESPIROMETRY | • respirometry n. A form of calorimetry that is used to measure the metabolic rate. • RESPIROMETRY n. measurement by respirometer. |
| SPORTSWRITER | • sportswriter n. Alternative form of sports writer (journalist who specializes in sports). • sports␣writer n. Someone who writes about sports-related topics professionally. • SPORTSWRITER n. a person who writes about sports esp. for a newspaper. |
| TRICORPORATE | • tricorporate adj. Tricorporal. • TRICORPORATE adj. having three bodies and one head, also TRICORPORATED. |