Visual inspection is an essential method used to evaluate the quality and condition of various products. This inspection process relies on the use of the sense of sight to evaluate the characteristics of a product. There are several synonyms for the term 'visual inspection' that are commonly used in different contexts. The word 'visual examination' is often used in scientific settings to refer to the process of visually assessing an object. Other synonyms include 'visual scrutiny', 'inspection by sight', 'eyeballing', 'visual audit', and 'visual assessment'. Each of these terms can be used depending on the context and the type of product being inspected. Regardless of the term used, visual inspection is a vital process in ensuring product quality and safety.