say it: puh-TROHL
patrol is a noun and verb meaning "a detachment used for security or reconnaissance". It carries 4 recorded senses.
a detachment used for security or reconnaissance
the activity of going around or through an area at regular intervals for security purposes
a group that goes through a region at regular intervals for the purpose of security
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for patrol come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.