BDB9328
אֱסוּר noun [masculine] band, bond ( ᵑ7 אֲסוּר, אֵיסוּר, Syriac [untranscribed source text 5919], [untranscribed source text 5920]); — absolute ׳ א Dan 4:12; Dan 4:20 (of iron and bronze, for stump, in Nebuchadnezzar's vision); plural absolute אֱסוּרִין Ezra 7:26 bonds = imprisonment.