What is the act of superseding, or the state of being superseded; supersedure. The general law of diminishing return from land would have undergone, to that extent, a temporary supersession. J. S. Mill called?

supersession — The act of superseding, or the state of being superseded; supersedure. The general law of diminishing return from land would have undergone, to that extent, a temporary supersession. J. S. Mill. (Webster's 1913.)

Sources