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"tiffin, n." OED Online, Oxford University Press, September 2021, www.oed.com/viewdictionaryentry/Entry/201890;jsessionid=B0FA75DE7D08AC7E8BCE881E68FCF93A. Accessed 16 October 2021.

"tiffin, n.". OED Online. September 2021. Oxford University Press. https://www.oed.com/viewdictionaryentry/Entry/201890;jsessionid=B0FA75DE7D08AC7E8BCE881E68FCF93A (accessed October 16, 2021).