Block off
verb
To prevent access to something by placing barriers.
The police had to block off the road due to the accident.

Often appears as...
- block off the road
- block off the entrance
verb
To set apart a portion of time for a specific purpose.
She decides to block off the weekend to study for her exams.

Often appears as...
- block off time
- block off a few hours
verb
To stop something from happening or working.
The debris might block off the water flow.

Often appears as...
- block off the water
- block off the air
verb
To prevent access to something by placing barriers.
The police had to block off the road due to the accident.

Often appears as...
- block off the road
- block off the entrance
verb
To set apart a portion of time for a specific purpose.
She decides to block off the weekend to study for her exams.

Often appears as...
- block off time
- block off a few hours
verb
To stop something from happening or working.
The debris might block off the water flow.

Often appears as...
- block off the water
- block off the air
Definition 1 of 3

Physical Barriers
Used when physical objects prevent passage or access.

The city workers block off the sidewalk for repairs.
Public Safety
Often used in the context of protection or to maintain security.

To ensure the parade runs smoothly, police block off nearby streets.
Temporary Situation
It implies the restriction is not permanent and will be lifted.

After the marathon, they will block off the roads until evening.
Physical Barriers
Used when physical objects prevent passage or access.

The city workers block off the sidewalk for repairs.
Public Safety
Often used in the context of protection or to maintain security.

To ensure the parade runs smoothly, police block off nearby streets.
Temporary Situation
It implies the restriction is not permanent and will be lifted.

After the marathon, they will block off the roads until evening.
Physical Barriers
Used when physical objects prevent passage or access.

The city workers block off the sidewalk for repairs.
Public Safety
Often used in the context of protection or to maintain security.

To ensure the parade runs smoothly, police block off nearby streets.
Temporary Situation
It implies the restriction is not permanent and will be lifted.

After the marathon, they will block off the roads until evening.
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