Gn Definition

abbreviation
Guinea(s)
Webster's New World
Genesis.
Webster's New World

The ccTLD for Guinea as assigned by the IANA.

Wiktionary
symbol

The ISO 3166-1 two-letter (alpha-2) code for Guinea.

Wiktionary

(metrology) Symbol for the giganewton, an SI unit of force equal to 109 newtons.

Wiktionary