5 x 11: The Code of Heraldry

In accordance with our methodological approach to heraldic parophony, we report the development of a new semantic proposition for the crest in the coat of arms of Rios (from Portugal): “a wyvern's head issuant vert”.
 

Semantic levels: one or more.
Discretion index: null.
Denominant's verbalization: (?) Asturian adapted to Portuguese.
Designant's verbalization: Portuguese.
Heraldic plot: associated with the shield.
Implied quotation: unknown or none.
Canting impression: “ríos” (Asturian » rivers).
Virtual trace: shield » covering » bars wavy.
Denominant's origin: allochthonous.
Credibility: good.
Cypher: 226.