Opus (architecture)

Wikipedia does not have an article on "opus (architecture)", but its sister project Wiktionary does: Read the Wiktionary entry "opus#Noun_7" You can also: Search for Opus (architecture) in Wikipedia to check for alternative titles or spellings. Start the Opus (architecture) article, using the Article Wizard if you wish, or add a request for it; but please remember that Wikipedia is not a dictionary. wiktionary:opus#Noun_7