Glenn Research Center
groco
General Research Corporation
Generic Reference Configuration
Gibson Research Corporation
Government of the Republic of China
GREECE
Ground Return Circuit
Gamma-Ray Constant
Gamma-Ray Counter
gas reactor column
Gas Recycling Center
gastric remnant cancer
gastric remnant carcinoma
Generation of reproducible copy
Georgian Red Cross Society
Geoscience Research Corp.
Geotechnical Research Center
Geothermal Resources Council
Germanium Rectifier Crystal
Glass Reinforced Concrete
glass-fibre reinforced concrete
global rating of change
Global Research Collaboration
glucocorticoid receptor
glucocorticoid receptor complex
glucocorticoid receptor complexes
glutamine repeat cluster
Gordon Research Conference
GORMAN-RUPP CO.