roadguard
[ rohd-gahrd ]
/ ˈroʊdˌgɑrd /
noun Military.
a person assigned to run ahead of a marching formation to stop cross traffic at an intersection.
Words nearby roadguard
road-train,
roadability,
roadbed,
roadblock,
roadeo,
roadguard,
roadholding,
roadhouse,
roadie,
roadkill,
roadmap