The term diglossia is used to refer to linguistic groups that use only two basic color terms (black and white or dark and light).

Question

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The term diglossia refers to a situation where two varieties of the same language are used in different social contexts, such as a high variety used in formal settings and a low variety used in informal or everyday contexts. It does not refer to the use of two basic color terms.

The Term Diglossia Is Used to Refer to Linguistic Groups