[over.cast] vt -cast ; -cast.ing (14c) 1 : darken, overshadow
2. : to sew (raw edges of a seam) with long slanting widely spaced stitches to prevent raveling
[2]over.cast adj (1536): clouded over "an ~ day" [3]over.cast n (1686): covering; esp: a covering of clouds over the sky