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