Strong's Concordance H755

Original Word: אַרְכֻבָה
Transliteration: ʼarkubâh
Phonetic Spelling: ar-koo-baw'
(Aramaic) from an unused root corresponding to H7392 (in the sense of bending the knee); the knee; knee.

Usages throughout the bible

Daniel 5:6 - Then the king's countenance was changed, and his thoughts troubled him, so that the joints of his loins were loosed, and his knees H755 smote one against another.