natural history(redirected from Naturalists)
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1. The study and description of organisms and natural objects, especially their origins, evolution, and interrelationships.
a. A collection of facts about the development of a natural process or entity: the natural history of tuberculosis.
b. A work or treatise containing such facts.
Natural HistoryHerbal medicine
A 37-volume collection of works on plants written by Pliny (the Elder) of the Greek empire, which served as a source of information for herbalists until the 17th century.
natural history (of disease)
The expected or predictable course of an untreated illness. The knowledge of the expected course of a disease is usually based on prior study of the effects of the illness on a large group of patients over time.See: disease progression
See also: history