1.Definition: a person or thing that takes or can take the place of another

Related Noun(s):substitute

Category: General

2.Definition: a person who follows next in order

Related Noun(s):successor

Category: People

3.Definition: an event in which one thing is substituted for another

"The replacement of lost blood by a transfusion of donor blood"

Related Noun(s):permutation, substitution, switch, transposition

Category: General

4.Definition: filling again by supplying what has been used up

Related Noun(s):renewal, replenishment

Category: General

5.Definition: someone who takes the place of another person

Related Noun(s):alternate, surrogate

Category: People

6.Definition: the act of furnishing an equivalent person or thing in the place of another

Category: General