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United states customary system

system of units of measurement commonly used in the United States

Pronunciation
/juˈnaɪdəd steɪts ˈkəstəˌmɛri ˈsɪstəm/
/juːˈnʌɪtɪd steɪts ˈkʌstəməri ˈsɪstəm/
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