high fi·nance • n. financial transactions involving large amounts of money.
"high finance." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. (January 17, 2018). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/high-finance
"high finance." The Oxford Pocket Dictionary of Current English. . Retrieved January 17, 2018 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/high-finance