RGW

RGW may refer to:

• Residential gateway, a hardware device connecting a home network with a wide area network (WAN) or the internet
• RGW, Rat für gegenseitige Wirtschaftshilfe, the East German abbreviation for Comecon
• RGW, relic gravitational waves
• R.G.W. (song) Japanese-language Christmas song
• Ramsgreave and Wilpshire railway station, England; National Rail station code RGW
• Rio Grande Western Railway
• RGW is an abbreviation for "red-green-white", just as RGB is an abbreviation for "red-green-blue", which is a very important concept in color television, color photography, etc. See RGB color model.

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