Caucasian(redirected from Caucausian)
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one of the group of populations regarded as constituting humanity. The differences that have historically determined the classification into races are predominantly physical aspects of appearance that are generally hereditary.
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1. a member of the Caucasoid race; a white man
2. a native or inhabitant of Caucasia
3. any of three possibly related families of languages spoken in the Caucasus: North-West Caucasian, including Circassian and Abkhaz, North-East Caucasian, including Avar, and South Caucasian including Georgian