GRU meaning in Regional ?

Answer:

INFO: Full form for GRU is Guarulhos International Airport, Sao Paulo, Sao Paulo, Brazil in Regional category
GRU also has other full forms in other categories mentioned below.

Full Form	Category
Georgia Regents University	Academic & Science
Grigol Robakidze University	Academic & Science
Games R Us	Business
GuruNet Corporation	Business
Glavnoe Razvedovatelnoe Upravlenie	Community
Gloves of Running Urgently	Computing
Guarulhos Airport, S? Paulo	General
Guarulhos Airport, São Paulo	General
Galley Refrigeration Unit	General
Glavnoye Razvedyvatelnoye Upravleniye	General
Grass Roots Ultimate	General
Grant Re Use	General
Glavnoye Razvedyvatelnoye	General
Gated Recurrent Units	General
Gated Recurrent Unit	General
Grouped Response Units	General
Ground Refrigeration Unit	General
Gridlock Reference Unit	General
Gas Regulation Unit	General
Main Intelligence Directorate	Governmental
Glavnoye Razvedyvatel'noye Upravleniye (Russian: Гла́вное разве́дывательное управле́ние,) Main Intelligence Directorate	Governmental
Glavnoye Razvedyvatelnoye Upravlenie	Governmental
GAROPARA	Indian Railway Station
Glavnoye Razvedivatelnoye Upravleniye	International
Geriatric Rehabilitation Unit	Medical
Guarulhos International Airport, Sao Paulo, Sao Paulo, Brazil	Regional
Gainesville Regional Utilities	Regional
São Paulo/Guarulhos–Governador André Franco Montoro International Airport	Regional
S? Paulo/Guarulhos?overnador Andr?Franco Montoro International Airport	Regional
Georgian Rugby Union	Sports & Games
Georgia Rugby Union	Sports & Games
São Paulo/Guarulhos International Airport	Transport & Travel