sled (n.)youdaoicibaDictYouDict[sled 词源字典]
early 14c., "a dragged vehicle used for transport of heavy goods," from Middle Dutch sledde "sled," from Proto-Germanic *slid- (cognates: Old Saxon slido, Old Norse sleði, Danish slæde, Swedish släde, Old High German slito, German Schlitten "sledge"), from the same root as Old English slidan (see slide (v.)). Not found in Old English. In reference to a sleigh used for travel or recreation, it is attested from 1580s, now mainly American English.[sled etymology, sled origin, 英语词源]
sled (v.)youdaoicibaDictYouDict
"transport on a sled," 1718; "ride on a sled," 1780, from sled (n.). Related: Sledded; sledding.