/ Dictionary / Index T truckle: Meaning and Definition of Find definitions for: truck•le Pronunciation: (truk'ul), [key] — -led, -ling. to submit or yield obsequiously or tamely (usually fol. by to): Don't truckle to unreasonable demands. truck•le Pronunciation: (truk'ul), [key] — n. See a pulley. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: truckle (Thesaurus) truck jobber truckle bed Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language