Definition: "Terminology30" is a phrase in Greek that refers to "30th century." It suggests a historical period, typically between the 16th and early 21st centuries. The word "Terminology" translates to "terminology," which in Greek means "all kinds of things or subjects." If you're looking for a specific definition of the term "Terminology30," it could involve several points such as historical, technological, political, scientific, economic, and so forth. For an exact meaning and usage within the context of your question, please specify more details.