Innovation
Part of speech: noun
Definition: The act of innovating; the introduction of something new, in customs, rites, etc. A change effected by innovating; a change in customs; something new, and contrary to established customs, manners, or rites. A newly formed shoot, or the annually produced addition to the stems of many mosses.
Renovation
Part of speech: noun
Definition: An act, or the process, of renovating.