巡

verb: to patrol, to go on circuit, to cruise
巡, 巡邏

The page lists many senses for this character (verb 'to patrol', a drink-round classifier, and several Hokkien-specific senses like 'mark/line' and 'to take turns') without indicating which one pairs with the Teochew reading, so the common 'to patrol' verb sense was chosen as most consistent with related compounds like 巡查/巡邏.