replacement

nouns

the act of furnishing an equivalent person or thing in the place of another
"replacing the star will not be easy"
replacement, replacing
is derived from
replace
is derived from
replace
is derived from
replace
someone who takes the place of another person
alternate, replacement, surrogate
is derived from
replace
is derived from
replace
an event in which one thing is substituted for another
"the replacement of lost blood by a transfusion of donor blood"
permutation, replacement, substitution, switch, transposition
is derived from
replace
a person or thing that takes or can take the place of another
replacement, substitute
is derived from
replace
is derived from
replace
filling again by supplying what has been used up
refilling, renewal, replacement, replenishment
a person who follows next in order
"he was President Lincoln's successor"
replacement, successor