introscope
/ɪntˈrɒpskoʊ/Definitions
1. noun
An instrument, especially an optical instrument, for viewing the interior of a vessel, pipe, or other enclosed space.
“The ship’s engineer used an introscope to inspect the engine’s internal components.”
2. noun
A person who looks inward, especially a person who examines their own thoughts, feelings, and motivations.
“He was a psychologist who acted as an introscope for his clients, helping them to understand their own behavior.”