"tiffin, n." OED Online. Oxford University Press, September 2021. Web. 20 October 2021.

"tiffin, n." OED Online, Oxford University Press, September 2021, www.oed.com/viewdictionaryentry/Entry/201890. Accessed 20 October 2021.

"tiffin, n.". OED Online. September 2021. Oxford University Press. https://www.oed.com/viewdictionaryentry/Entry/201890?print (accessed October 20, 2021).