خَفِيفَةٌ، أَيْ: سَاكِنَةٌ أَبَدًا.
Translation: The light nūn is always unvowelled.
Iḍriban ends in a light, unvowelled nūn. It intensifies a command and is not noun tanwīn.
Opening interactive controls...
Light Nūn: Sākin
The Two Emphatic Nūns: Forms and Rules
خَفِيفَةٌ، أَيْ: سَاكِنَةٌ أَبَدًا.
Translation: The light nūn is always unvowelled.
Iḍriban ends in a light, unvowelled nūn. It intensifies a command and is not noun tanwīn.