patroller

English Thesaurus

1. someone on patrol duty; an individual or a member of a group that patrols an area (noun.person)

hypernym	:	security guard, watcher, watchman,
definition	:	a guard who keeps watch (noun.person)

member meronym	:	patrol,
definition	:	a group that goes through a region at regular intervals for the purpose of security (noun.group)

derivation	:	patrol, police,
definition	:	maintain the security of by carrying out a patrol (verb.social)

derivation	:	patrol, police,
definition	:	maintain the security of by carrying out a patrol (verb.social)