The term 'sense of orientation' can be summarized as the ability to orient oneself in a given environment. This includes being able to identify one's location, direction, and other spatial information. The term is often used in reference to navigation, as it is important for people to have a good sense of orientation when navigating unfamiliar places. The crossword solution for this term is 'GAYDAR, ' which is a slang term for the ability to detect a person's sexual orientation.