From WordNet (r) 3.0 (2006) [wn]:
sled
n 1: a vehicle mounted on runners and pulled by horses or dogs;
for transportation over snow [syn: sled, sledge,
sleigh]
v 1: ride (on) a sled [syn: sled, sleigh]
From The Collaborative International Dictionary of English v.0.48 [gcide]:
Sled \Sled\ (sl[e^]d), n. [Akin to D. slede, G. schlitten, OHG.
slito, Icel. sle[eth]i, Sw. sl[aum]de, Dan. sl[ae]de, and E.
slide, v. See Slide, and cf. Sledge a vehicle, Sleigh.]
1. A vehicle on runners, used for conveying loads over the
snow or ice; -- in England called sledge.
[1913 Webster]
2. A small, light vehicle with runners, used, mostly by young
persons, for sliding on snow or ice.
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From The Collaborative International Dictionary of English v.0.48 [gcide]:
Sled \Sled\, v. t. [imp. & p. p. Sledded; p. pr. & vb. n.
Sledding.]
To convey or transport on a sled; as, to sled wood or timber.
[1913 Webster]