(Aramaic) from an unused root (corresponding to that of niyr) meaning to shine; fire -- fiery, fire.
see HEBREW niyr
H5135. nur
נוּר17 noun feminineDaniel 3:6
and masculineDaniel 7:9 fire (ᵑ7 Syriac; see √ נור Biblical Hebrew); — absolute ׳נ 3:27; 7:9 (twice in verse); 7:10; emphatic נוּרָא 3:6 12t. 3.