What is "fluorophosphate"

n. 1 (context inorganic chemistry English) The anion PO₃F^2- formed by replacing one hydroxyl of a phosphate anion with a fluorine atom; any salt containing such an anion 2 (context organic chemistry English) The functional group >PO₃F formed by replacing one hydroxyl of a phosphate group with a fluorine atom; any compound containing such a group