/ Dictionary / Index T trafficability: Meaning and Definition of Find definitions for: traf•fic•a•bil•i•ty Pronunciation: (traf"i-ku-bil'i-tē), [key] — n. the condition of soil or terrain with regard to its being traveled over, as by people, vehicles, or machinery. the skill of maneuvering over a terrain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. traffic trafficable Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language