title: ZL
text: # ZL
  
  ZL may refer to:
  
  ## Aviation
  
  * Hazelton Airlines (1953–2001; IATA: ZL)
  * Rex Airlines (founded 2002; IATA: ZL)
  * ZL, an unused aircraft registration prefix for New Zealand
  
  ## Science, technology and mathematics
  
  * ZL, ITU prefix for New Zealand, in radio and television
  * Zorn's lemma, a proposition in set theory
  * ZL, a Mazda Z5 engine variant
  
  ## Other uses
  
  * Polish zloty (sign: zł), the currency of Poland
  * z"l, an honorific for the dead in Judaism
  * ZL, assistant (with ZR and ZY) of Golden Age superhero Masked Marvel (Centaur Publications)
  