n the state of the sky when it is covered by clouds
n gloomy semidarkness caused by cloud cover
n a long whipstitch or overhand stitch overlying an edge to prevent raveling
n a cast that falls beyond the intended spot
v make overcast or cloudy
v sew over the edge of with long slanting wide stitches
v sew with an overcast stitch from one section to the next
v. 天阴的, 多云的( overcast的第三人称单数 )