Definitions

1. adjective

relating to or characteristic of a regiment or military organization; military in character or spirit

“The regimental colors were proudly displayed at the ceremony.”

2. noun

a group of people, especially soldiers, organized together for military service; a body of troops organized together for administrative or ceremonial purposes

“The regimental commander led the troops into battle.”

3. noun

a unit of soldiers in a military organization, typically consisting of a few hundred men

“The regimental headquarters was located in the city center.”

4. adverb

in a military manner; in a way that is characteristic of a regiment or military organization

“She marched off the field with a regimental step.”