| southwestern united states | The geographic area of the southwestern region of the united states. The states usually included in this region are arizona, california, colourado, nevada, new mexico, texas, and utah. (12 Dec 1998) |
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| naturalist | 1. One versed in natural science; a student of natural history, especially. Of the natural history of animals. 2. One who holds or maintains the doctrine of naturalism in religion. Origin: Cf. F. Naturaliste. Source: Websters Dictionary (01 Mar 1998) |