Definition of "GW"
GW
proper noun
(Japan) Abbreviation of Golden Week.
Initialism of George W. Bush.
noun
plural GWs
(astronomy, astrophysics, physics) Initialism of gravitational wave.
(Japan) Abbreviation of Golden Week.
Initialism of George W. Bush.
plural GWs
(astronomy, astrophysics, physics) Initialism of gravitational wave.