adj

• (of a person, telephone number, IP address, etc.) Banned or barred from connecting or logging on.
  "Blocked users will be unable to access their accounts indefinitely."
• (of a computer account or similar) Disabled or disconnected, so as to prevent access or from performing certain actions.
  "All of this user's accounts are now blocked."
• (Ireland, slang) Drunk.
  "McKenna was found to be heavily intoxicated, and after caution he swore and replied: "I'm blocked.""
• (crosswording) With black squares separating the lights and marking the ends of words.
  "In practice, setters of most normal blocked grids in daily or Sunday newspapers in both Britain and the US do not have to concern themselves with grid construction."