back baconEnglishOxford Dictionary of Englishback bacon /ˌbak ˈbeɪk(ə)n , ˈbak ˌbeɪk(ə)n / ▸ noun [mass noun] British English lean bacon from the back or loin of a pig: breakfast includes porridge, black pudding, smoked Scottish salmon, and best back bacon from the local butcher.