{ } n. (Arch.) A torus. [ Obs. ] [ 1913 Webster ]
3d sing. pr. for Bursteth. [ Obs. ] [ 1913 Webster ]
v. t. & i. [ imp. Brast; p. p. Brusten, Borsten, Bursten. ] To burst. [ Obs. ] Chaucer. [ 1913 Webster ]
n. See Breastsummer. [ 1913 Webster ]