What is specialized vocabulary used by the members of a trade?

Specialized vocabulary used by members of a trade, often referred to as jargon, consists of specific terms and phrases that convey precise meanings within that profession. This vocabulary enables efficient communication among professionals, allowing them to discuss complex concepts and processes succinctly. While it facilitates understanding among insiders, it can be confusing or inaccessible to outsiders. Examples include legal terminology in law, medical terms in healthcare, and technical language in engineering.