† labyˈrinthial,a.Obs. Also -all. [f. as prec. + -ial.] Labyrinthine. a1550Image Ipocr. ii. 310 in Skelton's Wks. (1843) II. 426 By lawes absynthyall And labirynthyall.a1711Ken HymnariumPoet.Wks. 1721 II. 34 He o'er the Universe presides, And Labyrinthial Casualties guides.