hamburger
Concise Oxford English Dictionary © 2008 Oxford University Press:
hamburger/ˈhambɜːɡə(r)/
▶noun a round patty of minced beef, fried or grilled and typically served in a bread roll.
■ N. Amer. minced beef.
– origin C19: from Ger., from Hamburg, a city in northern Germany.
'hamburger' also found in these Oxford entries:

