[] () a small sheet of paper that advertises a product or an event, copies of which are given to a large number of people小（广告）传单◆to hand out flyers for a new club散发新俱乐部的小传单◆We put out a flyer promoting our product range.我们印制了宣传我们产品系列的小传单。●take a ˈflyer (on sb/sth) ( take a flier) () () to risk your money, reputation, etc. on sb/sth that you are not sure of冒险；冒险行事◆Are you ready to throw away your success and take a flyer on something new?你打算放弃现有的成功而冒险从事新的行当？frequent flyer high-flyer