Learn how to say Emblazon correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word emblazon:
to describe, portray, or colour (arms) according to the conventions of heraldry
to portray heraldic arms on (a shield, one’s notepaper, etc)
to make bright or splendid, as with colours, flowers, etc
to glorify, praise, or extol, often so as to attract great publicity ⇒ his feat was emblazoned on the front page