Technical communication refers to the exchange of information regarding scientific, engineering, or technical topics. There are several synonyms for this term, including technical writing, scientific communication, engineering communication, and technical documentation. Technical writing is generally used to describe the written component of technical communication, while scientific communication emphasizes the research aspect of technical topics. Engineering communication is often used in the context of designing products, while technical documentation is typically used to describe the process of creating and maintaining technical documents. These synonyms all refer to the same basic concept but highlight different aspects of technical communication depending on the context.