German
Noun
Wahn m (genitive Wahns or Wahnes, plural Wahne)
-  illusion, delusion, (vain) hope (leerer/eitler Wahn), false idea, false perception, incorrect image
 
-  (psychiatry) mania, craze, false interpretation of reality
 
Declension
Declension of Wahn
|   | 
 singular | 
 plural | 
 | 
 indef.
 | 
 def.
 | 
 noun | 
 def.
 | 
 noun | 
|  nominative | 
 ein | 
 der | 
 Wahn
 | 
 die | 
 Wahne
 | 
|  genitive | 
 eines | 
 des | 
 Wahnes, Wahns
 | 
 der | 
 Wahne
 | 
|  dative | 
 einem | 
 dem | 
 Wahn, Wahne1
 | 
 den | 
 Wahnen
 | 
|  accusative | 
 einen | 
 den | 
 Wahn
 | 
 die | 
 Wahne
 | 
1Now uncommon, see notes
 
 
Derived terms