Oxford Dictionary English picketer noun noun BrE BrE//ˈpɪkɪtə(r)// ; NAmE NAmE//ˈpɪkɪtər// (North American English) Add to my wordlistjump to other resultsa person who takes part in a picketSee picketer in the Oxford Advanced American DictionaryCheck pronunciation: picketer oxfordlearnersdictionaries.com