| ARBITRAGERS | • arbitragers n. Plural of arbitrager. • ARBITRAGER n. one who carries out arbitrage, also ARBITRAGEUR. |
| ARBITRAGEUR | • arbitrageur n. (Finance) One who engages in arbitrage, such as a financial broker or an investment bank. • ARBITRAGEUR n. one who makes profit by dealing on the stock exchange, also ARBITRAGER. |
| ARTERIOGRAM | • arteriogram n. An X-ray of an artery after injection with a radiopaque material. • ARTERIOGRAM n. a radiograph of an artery made by arteriography. |
| PARATROOPER | • paratrooper n. A type of soldier who is trained to enter combat zones by parachuting from aircraft. • PARATROOPER n. a member of the paratroops. |
| PREPARATORS | • preparators n. Plural of preparator. • PREPARATOR n. one who prepares beforehand, as subjects for dissection, specimens for preservation in collections, etc. |
| PREPARATORY | • preparatory adj. Of or pertaining to preparation, having the purpose of making something or someone ready, preparative. • PREPARATORY adj. by way of preparation. |
| RACETRACKER | • racetracker n. Any person employed at a racetrack for horses. • RACETRACKER n. one who attends a racetrack. |
| RADIOTRACER | • radiotracer n. (Sciences) A radioactive tracer; a radiolabel. • RADIOTRACER n. a radioactive tracer. |
| REPATRIATOR | • repatriator n. One who repatriates. • REPATRIATOR n. one who repatriates. |
| RETARDATORY | • retardatory adj. Retardant; delaying. • RETARDATORY adj. tending to retard. |
| THREADBARER | • threadbarer adj. (Rare) comparative form of threadbare: more threadbare. • THREADBARE adj. having the nap worn off so that the thread shows. |
| TRAINBEARER | • trainbearer n. One who holds up a train, as of a robe. • trainbearer n. Either of two species of long-tailed hummingbirds in the genus Lesbia, found in tropical South America. • train-bearer n. An attendant who supports the train of a dignitary. |
| TRANSFERRAL | • transferral n. Alternative spelling of transferal. • TRANSFERRAL n. the act of transfer, also TRANSFERAL. |
| TRIERARCHAL | • trierarchal adj. Relating to trierarchs or trierarchy. • TRIERARCHAL adj. relating to a trierarch. |