There are 2 main definitions of bologna in English:

bologna1

Syllabification: bo·lo·gna
Pronunciation: /bəˈlōnē
 
/
(also bologna sausage)

noun

North American
A large smoked, seasoned sausage made of various meats, especially beef and pork.
More example sentences
  • These include sausage, bologna, salami and hot dogs.
  • In other words, opt for roast turkey, beef and ham over heavily processed, high-fat, high-calorie meats like salami and bologna.
  • Limit intake of salty, processed, or smoked meats and fish, such as bologna, ham, sausage, lunch meats, anchovies, caviar, or smoked salmon.

Origin

from Bologna.

Definition of bologna in: