- The   United  Nations representative  tried   to  mediate between the warring countries,  but
the soldiers just kept shooting at one another. - Joe    carried     messages    back    and     forth   between     the     divorcing   husband     and     wife    in  the
hope of mediating their differences. 
To  mediate is  to  engage  in  mediation.  When    two opposing    groups, such    as  a   trade   union   and
the management  of  a   company,    try to  settle  their   differences through mediation,  they    call    in  a
mediator    to  listen  to  their   cases   and to  make    an  equitable   decision.
mercurial (mur KYOOR ee ul) adj emotionally unpredictable; rapidly changing in mood
Mnemonic:MERCURY in  a   thermometer goes    UP  AND DOWN.