WordNet sense 1 (a piece of wood that has been burned or is burning):

firebrand

WordNet sense 2 (a name given to a product or service):

marque, trade name, brand name

WordNet sense 3 (a symbol of disgrace or infamy):

mark, stain, stigma

WordNet sense 4 (a recognizable kind):

make

WordNet sense 5 (a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard):

blade, steel, sword

WordNet sense 6 (to accuse or condemn or openly or formally or brand as disgraceful):

denounce, stigmatize, stigmatise

WordNet sense 7 (mark or expose as infamous):

post