GOS meaning in Airport Code ?

Answer:

What is Gosford mean?

Gosford is a suburb of the Central Coast Council local government area in the heart of the Central Coast region, about 76 kilometres (47 mi) north of Sydney. The suburb is situated at the northern extremity of Brisbane Water, an extensive northern branch of the Hawkesbury River estuary and Broken Bay.

The suburb is the administrative centre and CBD of the Central Coast region, which is the third largest urban area in New South Wales after Sydney and Newcastle. Following its formation from the combination of the previous Gosford City and Wyong Shire Councils, Gosford has been earmarked as a vital CBD spine under the NSW Metropolitan Strategy. The population of the Gosford area was 169,053 in 2016.

reference

Full Form	Category
Global Observing System	Academic & Science
Global Ocean Sampling Expedition	Academic & Science
Generalized Order Statistic	Academic & Science
Georgia Ornithological Society	Academic & Science
Gross Operating Surplus	Accounts and Finance
Gosford	Airport Code
General Operating Support	Business
Gadolinium Oxide Sulfur	Chemistry
Grade of Service	Computer and Networking
Gaming On Steroids	Computing
Gaming Operating System	Computing
Ground Operating System	Computing
Grid Object Specification	Computing
Global Online Service	Computing
Game Operating System	Computing
Grid Operation System	Computing
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Game Optimizing Service	Computing
Gan (gallium Nitride)-on-sapphire	Electronics
Girlfriend Of Steel	General
Go offline on SoundCloud	General
Great Orange Satan	General
Gogok of Swiftness	General
Galacto Oligosaccharide saccharide	General
Good Operating System	General
Global operations support	General
Girlfriend Over Shoulder	General
Good Order S	General
Generic Output Specifications	General
Gaucher Outcomes Survey	General
Garritan Orchestral Strings	General
Garden of Shadows	General
Gedung Olah Seni	General
Garuda Online Sales	General
Gloucester Old Spot	General
Gadgets Operating System	General
Greenville Office Supply	General
Geospatial One Stop	General
Greenpoint Open Studios	General
Gowanus Open Studios	General
Guarantee Of SLA	General
Global Observation System	General
Generalized Oscillator Strength	General
Group on Services	General
Grand Orbital Station	General
Gifts of Speech	General
Global Ocean Sampling	General
Generic Object Services	General
Girls of Summer	General
Government of Sudan	Governmental
Government Operations Secretive	Governmental
Government of Syria	Governmental
GHOSRANA	Indian Railway Station
Grundsätze Ordnungsmäßiger Speicherbuchführung	International
Global Ocean Survey	International
For Good Order's Sake	Internet
General Ophthalmic Services	Medical
Glasgow Outcome Scale	Medical
Glasgow Outcome Score	Medical
Greater Ormond Street	Medical
Gosford, New South Wales, Australia	Regional
Gerry Otis Simpson	Telecommunication