- Global Change Research Program Global Change Research Program
- global character
- global characterization
- Global Charter of Ethics for Journalists
- Global Chinese Teaching Material E-library
- global chronostratigraphic unit
- global class field theory
- Global Climate Observing System
- global coherent state
- global combustion parameters
- global commodity chain
- Global compensation
- Global Competitiveness Report
- global condition
- global conductor
- global conformality condition
- global continuity
- global convergence
- global cooperation on production capacity
- global coordinate
- global corruption index
- global C theorem
- global damping matrix
- global description
- global design