Opium (from the phrase "God's Own Medicine")

God's Only Mistake. See quote by William Ewart Gladstone

Gulf of Mexico

Goms is a district of the canton of Valais in Switzerland. It comprises the following...

GOM Player (Gretech Online Movie Player) a media player for Windows.

Gods of Metal, an annual Italian metal festival

Gom jabbar, a fictional device in Frank Herber's Dune universe

Leona Gom (born 1946), Canadian novelist and poet

Ousmane N'Gom Camara (born 1975), a Guinean football player

Gomshall railway station, England; National Rail station code GOM