adj.
Pronunciation: - ' rin(t)-th ə n; - ' rin- ˌ th ī n, - ˌ th ē n
Function: adjective
Date: 1632
1 : of, relating to, or resembling a labyrinth : INTRICATE , INVOLVED
2 : of, relating to, affecting, or originating in the internal ear < labyrinthine lesions>