partisan ranger

Webster's Dictionary (GCIDE)

1.Adherent to a party or faction; especially, having the character of blind, passionate, or unreasonable adherence to a party; as, blinded by partisan zeal. [1913 Webster]

2.(Mil.) Serving as a partisan in a detached command; as, a partisan officer or corps. [1913 Webster]

Partisan ranger (Mil.), a member of a partisan corps. [1913 Webster]