regimentals

from WordNet (r) 3.0 (2006)

regimentals
    n 1: the military uniform and insignia of a regiment

from The Collaborative International Dictionary of English v.0.48

Regimentals \Reg`i*men"tals\ (-talz), n. pl. (Mil.)
   The uniform worn by the officers and soldiers of a regiment;
   military dress; -- formerly used in the singular in the same
   sense. --Colman.
   [1913 Webster]