Relating to any labyrinth.
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lab·y·rin·thine -'rin(t)-thən; -'rin-.thīn, -.thēn adj of, relating to, affecting, or originating in the inner ear <human \labyrinthine lesions>
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lab·y·rin·thine (lab″ə-rinґthēn) pertaining to a labyrinth.Medical dictionary. 2011.