Dictionary.com
Thesaurus.com
Synonyms

cheeseburger

American  
[cheez-bur-ger] / ˈtʃizˌbɜr gər /

noun

  1. a hamburger cooked with a slice of cheese on top of it.


cheeseburger British  
/ ˈtʃiːzˌbɜːɡə /

noun

  1. a hamburger cooked with a slice of cheese on top of it

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of cheeseburger

An Americanism dating back to 1935–40; cheese 1 + -burger