"skidder" in the noun sense
1. skidder, slider, slipper
a person who slips or slides because of loss of traction
a worker who uses a skid to move logs
a tractor used to haul logs over rough terrain
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License