intermediate (adj.) Look up intermediate at Dictionary.com
early 15c., from Medieval Latin intermediatus "lying between," from Latin intermedius "that which is between," from inter- "between" (see inter-) + medius "in the middle" (see medial (adj.)).
intermediate (v.) Look up intermediate at Dictionary.com
c.1600, from inter- + mediate (v.). Related: Intermediated; intermediating.