Meanings
plural McMuffins
- A type of breakfast sandwich sold by the international fast food restaurant chain McDonald's that typically consists of a slice of Canadian bacon, a griddle-fried egg, and a slice of American cheese on a toasted and buttered English muffin.
Origin
From Mc- + muffin, coined as a trademark, McMuffin, in 1972.
Full word history & related roots →Cite this entry
McMuffin. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/McMuffin
“McMuffin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/McMuffin. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “McMuffin,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/McMuffin.
Source: McMuffin on Wiktionary, CC BY-SA 4.0.