'block off' definitions:

Definition of 'block off'

From: WordNet
verb
Obstruct access to [syn: blockade, block off]
verb
Render unsuitable for passage; "block the way"; "barricade the streets"; "stop the busy road" [syn: barricade, block, blockade, stop, block off, block up, bar]
verb
Block off the passage through; "We shut off the valve" [syn: shut off, block off, close off]

Words containing 'block off'