Duc"tion (?), n. [L. ductio, fr. ducere to lead.] Guidance. [Obs.] Feltham.
Duct"less (?), a. Having to duct or outlet; as, a ductless gland.
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.
Duc"ture (?), n. Guidance. [Obs.] South.
Dud"der (?), v. t. [In Suffolk, Eng., to shiver, shake, tremble; also written dodder.] To confuse or confound with noise. Jennings.
Dud"der, v. i. To shiver or tremble; to dodder.