Wiktionary
                    c14
                    
                        
                
                                                                    sym. the 1300s or 14th century.
Wikipedia
                    C14
                    
                        
                
                                                                    C14, C.XIV or C-14 may be:
- Autovia C-14, a highway in Catalonia in Spain
 - Fokker C.XIV, a 1937 Dutch reconnaissance seaplane
 - HMS C14, a 1908 British C class submarine
 - LSWR C14 class, a London and South Western Railway locomotive
 - Ramal C-14, the Argentinian track of the Salta-Antofagasta railway, famous for the Tren a las Nubes
 - Sauber C14, a 1995 racing car
 - C14, well-known nationalists' network in Ukraine, also known as "Medobory-Firm"
 - The 14th century
 - C 14-class missile boat, a light missile boat of catamaran design
 - 
 Carbon-14, a radioactive isotope of carbon
- C14 dating, a method for dating events
 
 - IEC 60320 C14, a polarised, three pole socket electrical connector
 - Boeing YC-14, an American experimental transport aircraft of the 1970s
 - Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx ICD-10 code
 - C14 Timberwolf rifle, a Canadian .338 Lapua sniper rifle
 - Caldwell 14, the Double Cluster in the constellation Perseus
 - French Defence, Encyclopaedia of Chess Openings code
 
Usage examples of "c14".
The big stuffthe electron microscopes and C14 particle accelerators, for examplewill stay on the ship.