IPA: /ˌkrɛnəˈleɪʃən/
KK: /ˌkrɛnəˈleɪʃən/
A feature on the top of a wall or building that has notches or gaps, resembling the battlements of a castle, allowing for defense or decoration.
The ancient fortress was adorned with beautiful crenelations that added to its medieval charm.
Crenelation → It is formed from "crenel" (from Old French *crenel*, meaning notch or indentation) and the suffix "-ation" (meaning the action or process of). The word "crenelation" refers to the process of creating notches or indentations, typically in a battlement or wall for defensive purposes.
Think of 'notches' ('crenel') being made in a wall, and the '-ation' indicating the process. This helps you remember that crenelation is the action of creating notches.