Blazons are heraldic devices that were used in medieval times to signify the identity and lineage of a person or family. There are several synonyms that can be used in place of the word "blazons". Firstly, the term "coats of arms" is often used, as these were the emblems that were embroidered on a knight's armor. Another synonym is "escutcheons", which refers to the shields on which the coat of arms was displayed. Additionally, the terms "emblems" and "insignia" can be used to refer to these heraldic symbols. Overall, each of these synonyms brings to mind the rich tradition and history of heraldry.