Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Adjective: cyclonal  sI'klow-nul
Usage: rare (=cyclonic)
  1. Of or relating to or characteristic of a violent tropical storm
    - cyclonic, cyclonical [rare]
     
  2. (meteorology) of or relating to or characteristic of the atmosphere around a low pressure centre
    - cyclonic, cyclonical [rare]