عُدْوَانٌ

[explained in the S as signifying Sheer or unmixed, wrongful or unjust or injurious or tyrannical conduct,] is a verbal noun of عَدَا in the phrase عَدَا عَلَيْهِ [q. v.]; (ISd, Msb, K;) as also عِدْوَانٌ. (ISd, K.)