(from the article `heraldry`) ...heraldic heiress (a daughter of a family of no sons). The quarter occupies one-fourth of the shield; the canton, smaller than the quarter, is ... Found on http://www.britannica.com/eb/a-z/c/62
Check'y (chĕk'ȳ) adjective (Her.) Divided into small alternating squares of two tinctures; -- said of the field or of an armorial bearing. [ Written also checquy , chequy .] Found on http://www.encyclo.co.uk/webster/C/59
In heraldry, the term checky means divided into small alternating squares of two tinctures. The term is used of both the field and of an armorial bearing. Found on http://www.probertencyclopaedia.com/browse/UC.HTM