Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Noun: decaf  'dee,kaf
Usage: informal
  1. Coffee with the caffeine removed
    "He switched to decaf to improve his sleep";
    - decaffeinated coffee, decaff [informal]

Derived forms: decafs

Type of: coffee, java [N. Amer, informal], joe [N. Amer, informal]

Encyclopedia: Decaf