Strong's Concordance

Original word: ἄρκτος
Transliteration: arkos
Definition (short): bear
Definition (full): a bear

NAS Exhaustive Concordance

Word Origin: a prim. word
Definition: a bear
NASB Translation: bear (1).
NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries.
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Strong's Exhaustive Concordance

Probably from arkeo; a bear (as obstructing by ferocity) -- bear.

see GREEK arkeo

KJV: And the beast which I saw was like unto a leopard, and his feet were as the feet of a bear, and his mouth as the mouth of a lion: and the dragon gave him his power, and his seat, and great authority.
NASB: And the beast which I saw was like a leopard, and his feet were like those of a bear, and his mouth like the mouth of a lion. And the dragon gave him his power and his throne and great authority.