chameleon 03581 ## koach {ko'- akh} ; or (Dan . 11 : 6) kowach {ko'- akh} ; from an unused root meaning to be firm ; vigor , literally (force , in a good or a bad sense) or figuratively (capacity , means , produce) ; also (from its hardiness) a large lizard : -- ability , able , {chameleon} , force , fruits , might , power (- ful) , strength , substance , wealth .