combine2 Syllabification: (com·bine)Pronunciation: /ˈkämˌbīn/Translate combine | into French | into German | into Italian | into Spanish Definition of combine noun (in full combine harvester) an agricultural machine that cuts, threshes, and cleans a grain crop in one operation. verb [with object] harvest (a crop) by means of a combine. combine in other Oxford dictionaries Definition of combine in the British & World English dictionary