Supersedencenoun
The act of superseding; replacement of an older thing by a newer.
Supersessionnoun
The act of superseding; the fact of having been superseded.
Supersessionnoun
The act of superseding, or the state of being superseded; supersedure.
βThe general law of diminishing return from land would have undergone, to that extent, a temporary supersession.β;
Supersessionnoun
act of replacing one person or thing by another especially one held to be superior