a.
This rejection of the Jews, as it is not universal, so neither is it final and irreversible. Jortin.
n. The state or quality of being irreversible. [ 1913 Webster ]
. (Mach.) A steering gear, esp. for an automobile, not affected by the road wheels, as when they strike an obstacle side ways, but easily controlled by the hand wheel or steering lever. [ Webster 1913 Suppl. ]