Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Food, Plantscorncobcorn‧cob /ˈkɔːnkɒb $ ˈkɔːrnkɑːb/ (also cob) noun [countable] DFHBPthe hard part of a corn plant that the yellow seeds grow onExamples from the Corpuscorncob• a corncob pipe ldoceonline.com