1. sb who has been set at ease
  2. whose worries have vanished
I am easy in my mind
to be set at ease Fiil
to put someone at (his) ease not Fiil
to set sb's mind at rest Fiil
for the acquittal of my conscience
to be easy in one's mind Fiil

Türkçe Sözlük (Kubbealti Lugati)

  1. Gönül rahatlığına, ... rahat, huzurlu