See speed bump for more speed humpBrE /ˈspiːd hʌmp/ 🔊NAmE /ˈspiːd hʌmp/ 🔊 (especially BrE) (NAmE usually ˈspeed bump) (also BrE, informal ˌsleeping poˈliceman) nouna raised area across a road that is put there to make traffic go slower （设在路上的）减速垄，减速带 clamp, cone, contraflow, pedestrian, roadworks, speed hump, tailback, toll, traffic, zebra crossing