Tract"or (?), n. [NL., from L. trahere, tractum, to draw.]
1. That which draws, or is used for drawing. 2. pl. (Med.) Two small, pointed rods of metal, formerly used in the treatment called Perkinism. © Webster 1913
Tract"or (?), n. An aëroplane flying machine having one or more tractor screws. © Webster 1913
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