Labyrinth (Greek ?????????? labyrinthos) was an elaborate structure designed and built by the legendary artificer Daedalus for King Minos of Crete at Knossos.. Wikipedia suggests labyrinth . Labyrinth contains 9 letters and has 86 connections / rhymes. 230 Millionth Millionth Definition: One millionth is equal to 0.000 001, or 1 x