Final answer:
A high-context culture uses communication to enhance personal relationships by relying on shared experiences and cultural context to convey meaning.
Step-by-step explanation:
The culture in which communication is used to enhance personal relationships is defined as a high-context culture. High-context cultures are characterized by the use of communication to build social connections and maintain a strong sense of community. People in these cultures tend to imply a lot of information within their communication that is not explicitly stated, relying on their shared experiences and cultural context to convey meaning. These cultures contrast with low-context cultures, where communication is more direct and explicit, focusing less on the relational aspect and more on the informational content of the message.