a. rare. [f. LABYRINTH sb. + -AL.] Labyrinthine. Hence Labyrinthally adv.
1669. Address to Hopeful Young Gentry England, 42. Immuring a larger compass of ground, it [the soul] is but more labyrinthally and securely imprisoned.
1797. The College, 42. Each lymphatic fills From myriad springs its labyrinthal rills.
1881. Arctic Cruise of the Corwin (1883), 28 (Cent.). Attempting to study them is like following the labyrinthal ice mazes of the Arctic in quest of the North Pole.