IPA: /ˌriːdɛkəˈreɪʃən/
KK: /ˌriːdɛkəˈreɪʃən/
The process of changing the appearance of a room or space by adding new decorations or furniture.
After years of living in the same place, they decided it was time for a redecoration to freshen things up.
Redecoration → It is formed from "re-" (meaning again) and "decoration" (from Latin "decoratio", meaning to adorn or embellish). The word "redecoration" means the act of decorating again or renewing the decoration of a space.
Think of 'decorating again' — 're-' means again, and 'decoration' refers to adorning a space.