mediate in WordNet English dictionary

1. act between parties with a view to reconciling differences
   "He interceded in the family dispute"; "He mediated a settlement"
   intercede  mediate  intermediate  liaise  arbitrate 
   
2. occupy an intermediate or middle position or form a connecting link or stage between two others
   "mediate between the old and the new"
   mediate 
   

1. being neither at the beginning nor at the end in a series
   "adolescence is an awkward in-between age"; "in a mediate position"; "the middle point on a line"
   in-between  mediate  middle 
   
2. acting through or dependent on an intervening agency
   "the disease spread by mediate as well as direct contact"
   mediate