Breadcrumb Home > Dictionary > Index T trailable: Meaning and Definition of Find definitions for: trail•a•ble Pronunciation: (trā'lu-bul), [key] — adj. capable of being trailed. suitable for transport by trailer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trail trail bike ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language