to settle (disputes, strikes, etc.) as an intermediary between parties; reconcile.
2.
to bring about (an agreement, accord, truce, peace, etc.) as an intermediary between parties by compromise, reconciliation, removal of misunderstanding, etc.
3.
to effect (a result) or convey (a message, gift, etc.) by or as if by an intermediary.
verb (used without object), mediated, mediating.
4.
to act between parties to effect an agreement, compromise, reconciliation, etc.
5.
to occupy an intermediate place or position.
adjective
6.
acting through, dependent on, or involving an intermediate agency; not direct or immediate.
1540s, "divide in two equal parts," probably a back-formation from mediation or mediator, or else from Latin mediatus, past participle of mediare. Meaning "act as a mediator" is from 1610s; that of "settle by mediation" is from 1560s. Related: Mediated, mediates, mediating.
mediate me·di·ate (mē'dē-āt') v.me·di·at·ed, me·di·at·ing, me·di·ates To effect or convey as an intermediate agent or mechanism. adj. (-ĭt) Being in a middle position.