Noah Webster's Dictionary 1. (p. pr. & vb. n.) of Shimmer. 2. (n.) A gleam or glimmering.

Multi-Version Concordance Shimmering (1 Occurrence) Isaiah 18:4 For thus hath the LORD said unto me: I will hold Me still, and I will look on in My dwelling-place, like clear heat in sunshine, like a cloud of dew in the heat of harvest. (See NIV)