"tiffin, n." OED Online. Oxford University Press, December 2021. Web. 5 December 2021.

"tiffin, n." OED Online, Oxford University Press, December 2021, www.oed.com/viewdictionaryentry/Entry/201890;jsessionid=4D8D4FDE1EBDEBA5226C8D3448809545. Accessed 5 December 2021.

"tiffin, n.". OED Online. December 2021. Oxford University Press. https://www.oed.com/viewdictionaryentry/Entry/201890;jsessionid=4D8D4FDE1EBDEBA5226C8D3448809545 (accessed December 05, 2021).