Are you an idiot? You're really going to try to argue semantics?
In the US, hiding the source of your money to invest in Iran or Russia (or another illegal purpose) is MONEY LAUNDERING.
You're looking at a dictionary. I'm looking at the US government's definition of "money laundering." Is the dictionary going to arrest you or is the US government going to arrest you for money laundering?
----------
Money Laundering | U.S. Department of the Treasury
"Money laundering generally refers to financial transactions in which criminals, including terrorist organizations,
attempt to disguise the proceeds, sources or nature of their illicit activities.
Money laundering facilitates a broad range of serious underlying criminal offenses and ultimately threatens the integrity of the financial system.
The United States Department of the Treasury is fully dedicated to combating all aspects of money laundering at home and abroad, through the mission of the Office of Terrorism and Financial Intelligence (TFI). TFI utilizes the Department's many assets - including a diverse range of legal authorities, core financial expertise, operational resources, and expansive relationships with the private sector, interagency and international communities - to identify and attack money laundering vulnerabilities and networks across the domestic and international financial systems."