endemical

En*de"mic, En*de"mic*al, a. Etym: [Gr. endémique.] (Med.) Defn: Peculiar to a district or particular locality, or class of persons; as, an endemic disease. Note: An endemic disease is one which is constantly present to a greater or less degree in any place, as distinguished from an epidemic disease, which prevails widely at some one time, or periodically, and from a sporadic disease, of which a few instances occur now and then.

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