Stockbrokerage refers to the process of buying and selling stocks for clients. However, there are several synonyms that one can use to describe this practice. One of these synonyms is securities brokerage. This term encompasses the buying and selling of other securities such as bonds, mutual funds, and options in addition to stocks. Another synonym is brokerage firm, which pertains to the companies that facilitate stock transactions for investors. Another term is investment brokerage, which is specifically focused on investments and can involve the management of investment portfolios as well. Ultimately, these synonyms can be used interchangeably, but each communicates a slightly different aspect of the broader practice of stockbrokerage.