You can use the appropriate citation option from below to add a reference to this page.
"DFN." Fullformexpand.com, https://www.fullformexpand.com/dfn/560336. Accessed 19 Nov. 2025.
Fullformexpand.com, 2025. "DFN." Accessed November 19, 2025. https://www.fullformexpand.com/dfn/560336.
"DFN." (n.d.). Fullformexpand.com. Retrieved November 19, 2025, from https://www.fullformexpand.com/dfn/560336.
DFN. (2025). Fullformexpand.com. Available at: https://www.fullformexpand.com/dfn/560336 (Accessed: 19 November 2025).