patrol

1 of 2

noun

pa·​trol pə-ˈtrōl 

1

a

: the action of traversing a district or beat or of going the rounds along a chain of guards for observation or the maintenance of security

b

: the person performing such an action

c

: a unit of persons or vehicles employed for reconnaissance, security, or combat

2

: a subdivision of a Boy Scout troop or Girl Scout troop

patrol

2 of 2

verb

patrolled; patrolling

intransitive verb

: to carry out a patrol

transitive verb

: to carry out a patrol of

patroller noun

Examples of patrol in a Sentence

Noun

The guard makes a patrol of the building every hour.

Soldiers are on patrol along the border.

Army patrols combed the area.

Verb

The squad had orders to patrol the area.

The border is patrolled by the army.

Recent Examples on the Web

Noun

The sport was called military patrol at the first Winter Olympics in Chamonix in 1924. —ABC News, 19 Feb. 2026

The driver then allegedly hit a patrol vehicle and also forced other vehicles off the road, police said. —Steven Yablonski, CBS News, 19 Feb. 2026

Verb

The practice was particularly used by patrolling troops during World War II, according to Smith, who has educated himself in the sport’s long history. —Ben Church, CNN Money, 18 Feb. 2026

Just before the school day ends, monitors still patrol the streets around Columbia Heights Public Schools, looking for ICE agents. —Esme Murphy, CBS News, 18 Feb. 2026

Word History

Etymology

Verb

French patrouiller, from Middle French, to tramp around in the mud, from patte paw — more at patten

First Known Use

Noun

1664, in the meaning defined at sense 1a

Verb

1648, in the meaning defined at intransitive sense

Phrases Containing patrol

• foot patrol
• patrol car
• patrol wagon
• shore patrol
• ski patrol

Rhymes for patrol

• bankroll
• bedroll
• borehole
• cajole
• catchpole
• charcoal
• condole
• control
• dipole
• downhole
• enroll
• extol

Kids Definition

patrol

1 of 2 noun

pa·​trol pə-ˈtrōl 

1

a

: the action of going the rounds of an area for observation or guard

b

: the person or group doing the patrolling

2

: a part of a Boy Scout or Girl Scout troop

patrol

2 of 2 verb

patrolled; patrolling

: to carry out a patrol or a patrol of

patroller noun