chayil (Hebrew #2428)
probably a force, whether of men, means or other resources; an army, wealth, virtue, valor, strength
KJV usage: able, activity, (+) army, band of men (soldiers), company, (great) forces, goods, host, might, power, riches, strength, strong, substance, train, (+)valiant(-ly), valour, virtuous(-ly), war, worthy(-ily).
Pronounce: khah'-yil