/ Dictionary / Index D ductor: Meaning and Definition of Find definitions for: duc•tor Pronunciation: (duk'tur), [key] — n. Print. the roller that conveys ink in a press from the ink reservoir to the distributor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ductless gland duct tape Related Content Daily Word Quiz: stellar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language