From The Collaborative International Dictionary of English v.0.48 [gcide]:
Emblazon \Em*bla"zon\, v. t. [imp. & p. p. Emblazoned; p. pr.
& vb. n. Emblazoning.] [Pref. em- + blazon. Cf. Emblaze.]
1. To depict or represent; -- said of heraldic bearings. See
Blazon.
[1913 Webster]
2. To deck in glaring colors; to set off conspicuously; to
display pompously; to decorate.
[1913 Webster]
The walls were . . . emblazoned with legends in
commemoration of the illustrious pair. --Prescott.
[1913 Webster]
From WordNet (r) 3.0 (2006) [wn]:
emblazon
v 1: decorate with colors; "color the walls with paint in warm
tones" [syn: color, colour, emblazon]
2: decorate with heraldic arms [syn: emblazon, blazon]