What is another word for in-dentations?
Pronunciation: [ɪndɛntˈe͡ɪʃənz] (IPA) 
The term "in-dentations" refers to the small grooves, notches or depressions on the surface of an object. It is commonly used to describe physical features such as teeth or fingerprints. Synonyms for this word include: notches, grooves, ridges, furrows, serrations, channels, corrugations, dents, dimples, pitting, or bumps. These terms often describe the same feature but can be used in different contexts. For example, notches and grooves may refer to the same indentation, but notches tend to be small and angular, while grooves are longer and deeper. Similarly, ridges and furrows describe the opposite of grooves and refer to raised or elevated features on a surface.
