bobsleigh /ˈbɑbˌsleɪ/noun 3verb 1forms 3 noun3 •The sled used in the sport of bobsleigh. •A winter sport in which teams make timed runs down narrow, twisting, banked purpose-built iced tracks in a gravity-powered sled. •(no longer used) A sleigh for saw logs or heavy timber resting on two pairs of two short runners. verb1 •To ride a bobsleigh. formsbobsleighed · bobsleighing · bobsleighs