Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym WCCR is...

WCCR is

Washington County Commuter Rail

More Meanings For WCCR:

Whistler Center for Carbohydrate Research
Wisconsin Chow Chow Rescue
West Coast Clinical Research
West Contra Costa Association of Realtors
Washington County Commuter Rail
FM-92.7, Clarion, Pennsylvania

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