Definition of "full-dress uniform" []

• The naval or military uniform that is specified by regulations to be worn on ceremonial occasions (noun)

WordNet. Princeton University. 2010.

• "On state occasions at Vienna the emperor dons the full-dress uniform of an Austrian general, consisting of a white short tunic or “Atilla,” faced with gold and scarlet, scarlet trousers, with broad gold stripes, and a general's three-cornered chapeau, surmounted by a big tuft of green plumes."
• "The uniforms which the emperor wears on state occasions are either the full-dress uniform of a Prussian general, richly-embroidered, dark-blue tunic, and epaulets, with a helmet surmounted by the white plumes of a field officer, or else the regimentals of a colonel-in-chief of the gardes-du-corps."