Answer: outrider

AnswerCrossword Clue
OUTRIDEREscort for a vehicle
OUTRIDERRacetrack attendant
OUTRIDERMounted stagecoach guard.
OUTRIDERAttendant on horseback.
OUTRIDERVanguard member
outriderperson who leads the way or is a member of a vanguard
outrider(at a racetrack) a mounted rider who leads a racehorse to the post
outridera mounted carriage attendant
outridermounted attendant riding before or beside a carriage
outriderperson who goes in advance of an automobile or person to clear a passage
outriderperson who rides out or forth, as a scout, cowhand, or ranch hand