Geog.—Geography.

Geol.—Geology.

Geom.—Geometry.

G.R. (L. Georgius Rex).—King George V.

G.R. et I.—George, King and Emperor.

Ger.—German, Germany.

Gov.—Governor.

G.M.—Grand Master.

G.P.O.—General Post Office.

Gr.—Greek, Gross. Grain.