bobsled, bobsleigh /'bobsled, -slei; 'babzskd, -sle/ n 1 sleigh made by joining two short sleighs, used in tobogganing. 適橇; 長(zhǎng)橇。 2 large, long sleigh with brake and steering wheel, used for racing. (有制動(dòng)器及方向盤, 供比賽用之) 大連橇。 a racing bobsleigh