Inspection

Inspection is the act of looking at something carefully, or an official visit to a building or organization to check that everything is correct and legal [Cambridge Online Dictionary].

Inspection is the act of inspecting or viewing, especially carefully or critically [Merriam-Webster].
Inspection is the act of looking at something closely in order to learn more about it, to find problems; the act of inspecting something [The Britannica Online Dictionary].

Sources:

Inspection | English meaning. Cambridge dictionary. Retrieved from: https://dictionary.cambridge.org/dictionary/english/inspection

Inspection Definition & Meaning. Merriam-Webster. Retrieved from: https://www.merriam-webster.com/dictionary/inspection

Inspection Definition & Meaning. The Britannica dictionary. Retrieved from: https://www.britannica.com/dictionary/inspection