86 /ˌeɪ̯.tiːˈsɪks/ verb5 •(US, informal) To throw out; to discard.We finally had to 86 that old printer after it jammed one too many times. •(US, informal) To deny service to.The restaurant 86ed us because we didn't fit the dress code. •(US, informal) To kill.He stole from me and snitched on me, so I 86ed him. •(US, informal) To temporarily remove an item from the menu.86 the lobster bisque – we won’t have the lobster delivery until tomorrow. •(US, informal) To cancel an order for food.86 the ham and eggs for table two! forms86'd · 86ed · 86ing · 86s