| racemule | <botany> A little raceme. Source: Websters Dictionary (01 Mar 1998) |
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| racemulose | <botany> Growing in very small racemes. Source: Websters Dictionary (01 Mar 1998) |
| racephedrine hydrochloride | Dl-Ephedrine hydrochloride;a sympathomimetic drug with peripheral effects similar to those of epinephrine, and with the same actions and uses as ephedrine. (05 Mar 2000) |
| racer | 1. One who, or that which, races, or contends in a race; especially, a race horse. "And bade the nimblest racer seize the prize." (Pope) 2. <zoology> The common American black snake. 3. One of the circular iron or steel rails on which the chassis of a heavy gun is turned. Source: Websters Dictionary (01 Mar 1998) |