Jargon examples show how language can be shared among people in a group. Special terms groups use is called jargon; learn about the types and meaning here. The meaning of JARGON is the technical terminology or characteristic idiom of a special activity or group. How to use jargon in a sentence. Jargon usually means the specialized language used by people in the same work or profession. Internet advertising jargon includes the terms "click throughs" and "page views." 6 meanings: 1. specialized language concerned with a particular subject, culture, or profession 2. language characterized by.... Click for more definitions.