Regiment

noun
  1. A permanent unit of an army, typically divided into several companies, squadrons, or batteries and often commanded by a colonel. noun
    The regiment was deployed to the front lines during the conflict.
    He served in the infantry regiment for over a decade.
  2. A large array or number of people or things. noun
    A regiment of fans gathered outside the stadium.
    The company faced a regiment of challenges in the new market.
  3. To organize and control (people, activities, etc.) in a strict, often oppressive way. verb
    The new manager began to regiment the office staff with strict rules.
    The school was known for its regimented approach to education.