The Collaborative International Dictionary of English v.0.48:
Intermediate \In`ter*me"di*ate\, a. [Pref. inter- + mediate: cf.
F. interm['e]diat.]
1. Lying or being in the middle place or degree, or between
two extremes; coming or done between; intervening;
interposed; interjacent; as, an intermediate space or
time; intermediate colors.
[1913 Webster]
2. Hence: Of or pertaining to an intermediate school; as,
intermediate education.
[PJC]
Intermediate state (Theol.), the state or condition of the
soul between the death and the resurrection of the body.
Intermediate terms (Math.), the terms of a progression or
series between the first and the last (which are called
the extremes); the means.
Intermediate tie. (Arch.) Same as Intertie.
[1913 Webster]