ancient1
  
  adj.
 belonging to or originating in the very distant past. 
▸chiefly humorous very old.
n.
  - archaic or humorous an old man.
 - 
(the ancients)
 the people of ancient times, especially the classical Greeks and Romans.
 
 
  Phrase
  
    
      - the Ancient of Days
 a biblical title for God. 
    
   
  Derivative
  
    - anciently adv.
  - ancientness n.
 
   
  Etymology
  ME: from OFr. ancien, based on L. ante ‘before’.
 
  
    
ancient2
  
  n.
 archaic a standard, flag, or ensign.
 
  Etymology
  C16: alt. of ensign by assoc. with ancien, an early form of ancient1.