Strong's #8586: ta`aluwl (pronounced tah-al-ool')
from 5953; caprice (as a fit coming on), i.e. vexation; concretely a tyrant:--babe, delusion.
Brown-Driver-Briggs Hebrew Lexicon:
ּּ
ta‛ălûl
1) wantonness, caprice, vexation
Part of Speech: noun masculine
Relation: from H5953
Usage:
This word is used 2 times:
Isaiah 3:4: "And I will give children to be their princes, and babes shall rule"
Isaiah 66:4: "I also will choose their delusions, and will bring their fears upon them; because when I called,"