tak-keef'
(Aramaic) corresponding to 8623:--mighty, strong.
see Hebrew for [08623]
And the fourth [07244] kingdom [04437] shall be [01934] strong [08624] as iron [06523]: forasmuch as iron [06523] breaketh in pieces [01855] and subdueth [02827] all [03606] things: and as [06903] iron [06523] that breaketh [07490] all [03606] these [0459], shall it break in pieces [01855] and bruise [07490].
And as the toes [0677] of the feet [07271] were part [04481] of iron [06523], and part [04481] of clay [02635], so the kingdom [04437] shall be [01934] partly [07118] [04481] strong [08624], and partly [07118] [04481] broken [08406].broken: or, brittle
How [04101] great [07260] are his signs [0852]! and how [04101] mighty [08624] are his wonders [08540]! his kingdom [04437] is an everlasting [05957] kingdom [04437], and his dominion [07985] is from [05974] generation [01859] to generation [01859].
After [0870] this [01836] I saw [02370] [01934] in the night [03916] visions [02376], and behold [0718] a fourth [07244] beast [02423], dreadful [01763] and terrible [0574], and strong [08624] exceedingly [03493]; and it had great [07260] iron [06523] teeth [08128]: it devoured [0399] and brake in pieces [01855], and stamped [07512] the residue [07606] with the feet [07271] of it: and it [01932] was diverse [08133] from [04481] all [03606] the beasts [02423] that were before [06925] it; and it had ten [06236] horns [07162].