Skee n.  A long strip of wood, curved upwards in front, used on the foot for sliding; now usually spelled ski.
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  Ski n.; pl. skis .  A long, flat, narrow runner made of wood, plastic or metal, curved upwards in front, having a fitting allowing it to be attached to the foot, and used for gliding or sliding over snow.  Commonly used in the plural, to designate the pair. [Also spelled skee.]
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  ski
       n : narrow wood or metal or plastic runners used for gliding
           over snow [syn: skis]
       v : move along on skis; "We love to ski the Rockies"
       [also: ski'd]