adjective
Obstructed, so that through movement or flow is prevented or impeded.
Unable to move owing to an obstruction.
(of a person, telephone number, IP address, etc.) Banned or barred from connecting or logging on.
(of a computer account or similar) Disabled or disconnected, so as to prevent access or from performing certain actions.
(Ireland, slang) Drunk.
(crosswording) With black squares separating the lights and marking the ends of words.
verb
simple past and past participle of block