a long, narrow, flat-bottomed sled made of a thin board curved upward and backward at the front, often with low handrails on the sides, used especially in the sport of coasting over snow or ice.
"long, flat-bottomed sled," 1829, from Canadian Fr. tabagane, from Algonquian (probably Micmac) tobakun "a sled." The verb is recorded from 1846. As Amer.Eng. colloquial for a type of long woolen cap, it is recorded from 1929 (earlier toboggan cap, 1928), presumably because one worse such a cap while