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[Theodosius I †395 a.d. Roman emperor + English -an, adjective suffix]                                  
              
          
                                                      : of or relating to Theodosius the Great under whom the Roman state undertook to enforce Christianity and orthodoxy                                      
                
                    
            
   
                   
                      
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[Theodosius II †450 a.d. Eastern Roman emperor + English -an, adjective suffix]                                  
              
          
                                                      : of or relating to Theodosius II or the Theodosian Code promulgated during his reign codifying imperial constitutions issued since the reign of Constantine I and including laws banning paganism and penalizing heresy                                      
                
                    
            
   
                   
             
                    
                        
        
        
        
                
                
                
        
                
     
    
                                                    
                                                                    
                                                                                                                        
    
    
                                            
    
    
    
    
    
    
          
  
          
    
    
            
                
                
                
        
                                                    
                            
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[Theodosius †about 538 a.d. patriarch of Alexandria + English -an, noun suffix]                                  
              
          
                                                      : a follower of Theodosius of Alexandria the leader of the Monophysites in the 6th century                                      
                
                    
            
   
                   
                      
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[Theodosius, 16th century Russian monk + English -an, noun suffix]                                  
              
          
                                                      : a follower of the Russian monk Theodosius who preached in Lithuania in 1525 against idolatry and founded a sect practicing prayer for purification of articles acquired from unbelievers                                      
                
                    
            
   
                   
             
                    
                        
        
        
        
                
                
                
        
                
     
    
                                                    
                                                                                        
            
                                    
                        
                                                    
                                
                       
                                        
                
                                                
                            
            
                                    
                                    
                        
                                            
                                                    
                                                                
                                
                
                
                
                
                
                
                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
                                        
                                                    
                            
                                                               
                                                
  
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  Merriam-Webster unabridged
 
                          
                    
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