generated at
replacement

noun
the action or process of replacing someone or something:
取り替え(られ)ること, 交代, 交換; 元に戻す[される]こと
e.g. the replacement of religion by poetry
e.g. a hip replacement.
a person or thing that takes the place of another.
«…の» 代わり, 後任(者) «for»; «…の» 代用品, 取り替え品 «for»