title: V18
text: V18 or V-18 may refer to:
  
   De Havilland Canada V-18, a utility transport aircraft
   ITU-T V.18, a textphone protocol
   LFG V 18 Sassnitz, a German flying boat
   V18 engine, an internal combustion engine
   Vulcan V18, a rifle
   V18, a family history of certain other specific conditions, in the ICD-9 V codes