3543 kahah kaw-haw'
a primitive root; to be weak, i.e. (figuratively) to despond (causatively, rebuke), or (of light, the eye) to grow dull:-- darken, be dim, fail, faint, restrain, X utterly.
Strong's Hebrew Bible Dictionary
3543 kahah kaw-haw'
a primitive root; to be weak, i.e. (figuratively) to despond (causatively, rebuke), or (of light, the eye) to grow dull:-- darken, be dim, fail, faint, restrain, X utterly.