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LampPro Tip 1/2
British OriginPlay
The term 'mac' for raincoat comes from the UK, it's less common in other English-speaking countries. SlideWhen in London, I bought a new mac for the unpredictable weather.
LampPro Tip 2/2
Use 'mac' when discussing attire suitable for rainy, wet conditions. SlideCheck the forecast before you leave, you may need your mac.