What is the X in X-mas?
"vehicle mounted on runners for use on ice and snow," 1703, American and Canadian English, from Dutch slee, shortened from slede (see sled (n.)). As a verb from 1728. Related: Sleighing. Sleigh-ride is first recorded 1770; sleigh-bells is from c.1780; they originally were used to give warning of the approach of a sleigh.
vehicle usually drawn by either horses or dogs over ice or snow in winter. Its predecessor, the sledge, in the form of the travois and the sidecar, is believed to have been the first vehicle used by humans.