patrol

US /pəˈtroʊl/
UK /pəˈtroʊl/
"patrol" picture
1.

a person or group of people sent to keep watch over an area or to guard something

:
•
The police patrol regularly checks the neighborhood.
•
A border patrol was dispatched to the area.
:
guardwatchsentryvigil
1.

to regularly walk or travel around an area in order to protect it or to check that there is no trouble

:
•
Security guards patrol the building at night.
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The police were ordered to patrol the streets more frequently.
:
guardmonitorpolicewatch
:
patrol wagon