/ Dictionary / Index T triphibian: Meaning and Definition of Find definitions for: tri•phib•i•an Pronunciation: (trī-fib'ē-un), [key] — Mil. Mil. —adj. skilled in combat equally on land, sea, and in the air. (of an aircraft) equipped to take off from land, water, snow, or ice. triphibious. —n. a person who is triphibian. a triphibian airplane. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. triphenylmethane dye triphibious Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language