(basketball) Abbreviation of field goal percentage.

(sports) Initialism of field goal. / Abbreviation of frigate, a type of warship. / Abbreviation of guided missile frigate, a type of frigate.

Initialism of Fine Gael, an Irish political party. / (television) Initialism of Family Guy.

plural of FG

(Internet slang) Initialism of for God's sake.

(military, nautical) Initialism of Federal Germany Ship. A ship prefix used for naval ships of the Federal German Republic, both West Germany and unified Germany.

A rare genetic disorder linked to the X chromosome, causing physical anomalies and developmental delays, characterised by retardation, hyperactive behaviour, constipation, hypotonia, and a characteristic facial appearance.

(Internet slang, vulgar) Initialism of fucking Google it.

(economics) Initialism of finished goods inventory.

(biochemistry) Initialism of fibroblast growth factor.