Me″di‐ate (?), a. [L. mediatus, p. p. of mediare, v. t., to halve, v. i., to be in the middle. See Mid, and cf. Moiety.] 1. Being between the two extremes; middle; interposed; intervening; intermediate. Prior.
2. Acting by means, or by an intervening cause or instrument; not direct or immediate; acting or suffering through an intervening agent or condition.
3. Gained or effected by a medium or condition. Bacon.
An act of mediate knowledge is complex. Sir W. Hamilton.