כַּו kav

Meaning

a window (as a perforation)

In the King James Version: window.

Derivation: (Aramaic) from a root corresponding to H3854 (לַהַג) in the sense of piercing;

Where it is used

• Daniel 6:10 Now when Daniel learned that the document had been signed, he went into his house, where the windows of his upper room opened toward Jerusalem, and three times a day he got down on his knees, prayed, and gave thanks to his God, just as he had done before.