regimental

Regimental is an adjective relating to a regiment, the basic unit of organization in many armed forces. The term derives from the noun regiment, which in turn comes from Old French regiment and ultimately Latin regimen, meaning rule or governance.

In military usage, regimental describes aspects that pertain to a regiment or its traditions. This can include regimental insignia, colours, uniforms, messes, and ceremonial practices, as well as the sense of identity and esprit de corps associated with a particular regiment. The phrase is often used when discussing the regimental system, in which regiments (sometimes with historical or geographic associations) function as the senior administrative and ceremonial units within an army, sometimes alongside or governing subordinate battalions or companies. In many armed forces, regimental traditions and lineages are kept alive through museums, commemorations, and regimental associations.

Outside strictly military contexts, regimental can describe things characterized by discipline, orderliness, or a regimented routine. For example, a regimental timetable or regimental lifestyle conveys a highly organized structure reminiscent of regimental life.

In summary, regimental denotes anything connected with a regiment, emphasizing its distinctive identity, traditions, and structure, whether in formal military contexts or as a metaphor for disciplined organization. See also regiment, regimental system, regimental colours, and regimental museum.