/ Dictionary / Index T thread rope: Meaning and Definition of Find definitions for: thread' rope" Pronunciation: [key] cordage in. (1.3 cm) or less in thickness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. thread mark thread silk Related Content Daily Word Quiz: drowsy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language