ter·mi·nol·o·gy (tûr'mə-nŏl'ə-jē) n.
pl.ter·mi·nol·o·gies
The vocabulary of technical terms used in a particular field, subject, science, or art; nomenclature.
The study of nomenclature.
[German Terminologie, from Medieval Latin terminus, expression; see term.] ter'mi·no·log'i·cal (-nə-lŏj'ĭ-kəl) adj., ter'mi·no·log'i·cal·ly adv., ter'mi·nol'o·gist n.