Duc"tor (?), n. [L., fr. ducere to lead.]

1.

One who leads.

[Obs.]

Sir T. Browne.

2. Mach.

A contrivance for removing superfluous ink or coloring matter from a roller. See Doctor, 4.

Knight.

Ductor roller Printing, the roller which conveys or supplies ink to another roller.

Knight.

 

© Webster 1913.

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