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adj. Lying or occurring between two extremes or in a middle position or state: an aircraft having an intermediate range; an intermediate school. n. 1. One that is in a middle position or state. 2. An intermediary. 3. Chemistry A substance formed as a necessary stage in the manufacture of a desired end product. 4. An automobile that is smaller than a full-sized model but larger than a compact. intr.v. (-āt′) in·ter·me·di·at·ed, in·ter·me·di·at·ing, in·ter·me·di·ates 1. To act as an intermediary; mediate. 2. To intervene. [Middle English, from Medieval Latin intermediātus, from Late Latin intermedius : Latin inter-, inter- + Latin medius, middle; see medhyo- in the Appendix of Indo-European roots.] in′ter·medi·a·cy n. in′ter·medi·ate·ly adv. in′ter·me′di·ation n. in′ter·medi·a′tor n. |
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