Terminology is a set of terms.

1770, from German Terminologie, a hybrid coined by Christian Gottfried Schütz (1747-1832), professor of poetry and rhetoric at Jena, from Medieval Latin terminus "word, expression" (see term [..]

set of terms used in a specialized subject.

The technical or special terms used in, or peculiar to, a business, art, science, discipline, field, trade, or special subject. [D03345]

a system of words used to name things in a particular discipline; "legal terminology"; "biological nomenclature"; "the language of soci [..]

THE PUBLISHERS ASSOCIATION

The terms (jargon) used in a field of study.

terminologye

Words, phrases, and symbols representing the concepts and subjects used in a specific field of research, study, or activity, for which the meaning (established by convention or explicit agreement amon [..]

Some terminology that is commonly used:

special vocabulary words or terms for the area of study.

A standard set of symbols or words used to describe the concepts, processes and objects of a given field of study. See also: Term.

(n) a system of words used to name things in a particular discipline

Definition

Measurements

Work consisting of lists of the technical terms or expressions used in a specific field. These lists may or may not be formally adopted or sanctioned by usage.

The terms, expressions, designations, or symbols used in a particular science, discipline, or specialized subject area.

ANCHOR POIN T

The doctrine of terms; a theory of terms or appellations; a treatise on terms, a system of specialized terms. The set of terms actually used in any business, art, science, or the like; nomenclatur [..]