Strong’s definition
vigor, literally (force, in a good or a bad sense) or figuratively (capacity, means, produce); also (from its hardiness) a large lizard
KJV gloss list in the source
ability, able, chameleon, force, fruits, might, power(-ful), strength, substance, wealth.
Source pronunciation notation: ko'-akh
Derivation recorded by Strong
or (Daniel 11:6) כּוֹחַ; from an unused root meaning to be firm;
Explore the English glosses
These links search English words in the KJV. They are not a claim that every result translates this lemma.
Contextual morphology & manuscript evidence
Every indexed source occurrence of H3581 →
The passage laboratory provides separately attributed Hebrew and Greek morphology and occurrence lists. Source-text boundaries and alternatives are displayed explicitly. The entry must not be used as an automatic verdict against the KJV.