1 noun unfaithfulness to partnermídhílseacht fem3 c m u2 noun act of unfaithfulnesseachtra mídhílseachta3 noun non-beliefainchreideamh masc1 c m uthey were charged with infidelitycuireadh ainchreideamh ina leith, cuireadh ina leith gurbh ainchreidmhigh iad