"To marshal two or more coats of arms is to combine them in one shield, to express inheritance, claims to property, or the occupation of an office." - Heraldry
"In heraldry and heraldic vexillology, a blazon is a formal description of a coat of arms, flag or similar emblem, from which the reader can reconstruct the appropriate image. ...Blazon also refers to the specialized language in which a blazon is written, and, as a verb, to the act of writing such a description. This language has its own vocabulary, grammar and syntax, or rules governing word order, which becomes essential for comprehension when blazoning a complex coat of arms."
Arms of Östergötland, Sweden: Gules a griffin with dragon wings, tail and tongue rampant Or armed, beaked, langued and membered azure between four roses argent.
Vexillology is the "scientific study of the history, symbolism, and usage of flags or, by extension, any interest in flags in general."
House of Flags, an installation by Ay Architects celebrating multicultural London.