bacon
noun /ˈbeɪkən/
  /ˈbeɪkən/
 [uncountable]Idioms - meat from the back or sides of a pig that has been cured (= preserved using salt or smoke), usually served in thin slices
- a rasher of bacon
 - bacon and eggs
 - smoked/unsmoked bacon
 
Extra ExamplesTopics Foodb1- Fry the bacon until crisp.
 - I'll have two rashers of bacon and a fried egg.
 - A whole side of bacon was hanging from a hook on the ceiling.
 
Oxford Collocations Dictionaryadjective- lean
 - streaky
 - back
 - …
 
- bit
 - piece
 - rasher
 - …
 
- cook
 - fry
 - grill
 - …
 
- fat
 - grease
 - rind
 - …
 
- bacon, lettuce and tomato
 
Word OriginMiddle English: from Old French, from a Germanic word meaning ‘ham, flitch’; related to back. 
Idioms 
bring home the bacon 
- (informal) to be successful at something; to earn money for your family to live on
- His friends had all gone to college or were bringing home the bacon.
 
 
save somebody’s bacon/neck 
- (informal) to rescue somebody from a very difficult situation
- He's out to save his own political neck.