As a Noun: 1. A short coat with long sleeves and an opening at the front. English = jacket. 2. A kind of jacket, particularly one worn by schoolchildren or members of a sports team. English = blazer, sports jacket, sports coat. As a Verb or Adjective: 1. To wear a jacket, blazer, sports jacket or sports coat. Note: 1. This sign is often made with just one hand.