Christopher said:
Recreating a scene from scratch is the exact opposite of remastering it, so this pervasive misuse of the term since TOS-R came along is completely ridiculous
While that may technically be correct, 'remastering' has been used to mean new effects for ages now. The re-released Star Wars films were often called remastered at the time, as were the (awful) Red Dwarf: Remastered episodes, which also had new cgi.
Words do change, and now remastering a film can include new special effects.