The definition of a clan is a close-knit group who are related or who share a strong common interest.
(noun)See clan in Webster's New World College Dictionary
noun
Origin: Gael & Ir clann, cland, offspring, tribe < L planta, offshoot: see plant
See clan in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English
Origin: , from Scottish Gaelic clann, family
Origin: , from Old Irish cland, offspring
Origin: , from Latin planta, plant, sprout; see plat- in Indo-European roots
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