Real Dictionary

toboggan
countable noun: A toboggan is a light wooden board with a curved front, used for travelling down hills on snow or ice.

toboggan in American English
a long, narrow, flat sled without runners, made of thin boards curved back at the front end and often having side rails: often used for the sport of coasting down a prepared slope or chute
to coast, travel, etc. on a toboggan
intransitive verb: to use, or coast on, a toboggan
noun: 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 esp. in the sport of coasting over snow or ice

toboggan in British English
noun: a light wooden frame on runners used for sliding over snow and ice
verb: to ride on a toboggan