Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Verb: block up
  1. Render unsuitable for passage
    "block up the streets";
    - barricade, block, blockade, stop, block off, bar

Derived forms: blocking up, blocked up, blocks up

Type of: block, close up, impede, jam, obstruct, obturate, occlude