[trahy-fib-ee-uh n]Military
  1. skilled in combat equally on land, sea, and in the air.
  2. (of an aircraft) equipped to take off from land, water, snow, or ice.
  3. triphibious.
  1. a person who is triphibian.
  2. a triphibian airplane.

Origin of triphibian

First recorded in 1940–45; tri- + (am)phibian Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for triphibian

Historical Examples of triphibian