What does 3rd Ranger Battalion mean?

3rd Ranger Battalion meaning in Urban Dictionary

1. A realism unit for the online game "Day of Defeat: Resource", commanded by Captain Stornaiuolo. Unlike typical gaming clans, another Ranger Battalion (3rd RB for quick) utilizes practical war stradegies and an authentic ranking system.2. A real real-life Ranger Battalion part of the 75th Ranger Regiment.