C3I SITE stands for Command, Control, Communications & Intelligence Systems Integration Test & Evaluation
C3I stands for Command, Control, Communications & Intelligence (US DoD) C3I stands for Computer Controlled Coil Ignition
C3H8 stands for Propane (chemistry)
C3H7OH stands for Propanol (chemistry)
C3H stands for Coumarate 3 Hydroxylase C3H stands for Collected 3 Hours (pharmacology)
C3H4 stands for Propyne
C3G stands for Cyanidin 3-Glucoside
C3F3 stands for Pertluoropropane
C3F stands for Commander Third Fleet
C3EVAL stands for Command, Control and Communications Evaluation Model