Strong's #193: 'uwl (pronounced ool)
from an unused root meaning to twist, i.e. (by implication) be strong; the body (as being rolled together); also powerful:--mighty, strength.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
'ûl
1) prominence
1a) body, belly (contemptuous)
1b) nobles, wealthy men
Part of Speech: noun masculine
Relation: from an unused root meaning to twist, i.e. (by implication) be strong
Usage:
This word is used 1 times:
Psalms 73:4: "there are no bands in their death: but their strength is firm."