partisan
See
A kind of halberd or pike; also, a truncheon; a staff.
adjectiveAdherent to a party or faction; especially, having the character of blind, passionate, or unreasonable adherence to a party.
adjectiveServing as a partisan in a detached command.
adjectivea member of a partisan corps.
nounAn adherent to a party or faction; esp., one who is strongly and passionately devoted to a party or an interest.
nounThe commander of a body of detached light troops engaged in making forays and harassing an enemy.
nounAny member of such a corps.
nounA