What is what does selah mean in the psalms?

The meaning of the Hebrew word "Selah" in the Psalms is uncertain, but it is thought to indicate a pause or a time of reflection, a musical interlude, or a call to praise. It appears over 70 times in the Psalms and is often used in conjunction with a change in mood or theme. While its precise meaning may remain a mystery, Selah continues to hold importance as an integral part of the Hebrew musical tradition in the Psalms.