block off Meaning, Definition & Usage

  1. verb obstruct access to
    blockade.
  2. verb render unsuitable for passage
    bar; block up; stop; blockade; barricade; block.
    • block the way
    • barricade the streets
    • stop the busy road
  3. verb block off the passage through
    close off; shut off.
    • We shut off the valve

WordNet