Synonyms for Luge:

n.

binding, inner-tubing, cross-country skiing, chairlift, heliskiing, aspen, mogul, downhill. luge (noun)
toboggan.
sled (noun)
toboggan.

v.

motion (verb)
toboggan.

Other synonyms:

chairlift, mogul, heliskiing, inner-tubing, aspen, downhill, cross-country skiing. binding. Other relevant words:
binding, heliskiing, inner-tubing, downhill, mogul.