Added 9 October 2026 cornstalk noun ▶ hear it Categories: PlantsRare Words noun ! Definition from WordNet 3.1, Princeton University. More about cornstalk at Wordnik → Where our words come from → The stalk of a corn plant. Origin From corn + stalk. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: borercornsilkcornhuskcastockcornseedcornstovercropbeanstalk Back to today's word