Found 2 items, similar to outrider.
English → English (WordNet) Definition: outrider outrider n : an escort who rides ahead (as a member of the vanguard)
English → English (gcide) Definition: Outrider Outrider \Out"rid`er\, n. 1. A summoner whose office is to cite men before the sheriff. [Obs.] [1913 Webster] 2. One who rides out on horseback, beyond the main group, e. g., as a scout. --Chaucer. [1913 Webster +PJC] 3. A servant on horseback attending a carriage. [1913 Webster]