- overspread or covered with clouds; cloudy: an overcast day.
- (of the sky) more than 95 percent covered by clouds.
- dark; gloomy.
- sewn by overcasting.
- to overcloud, darken, or make gloomy: Ominous clouds began to overcast the sky.
- to sew with stitches passing successively over an edge, especially long stitches set at intervals to prevent raveling.
- to become cloudy or dark: By noon it had begun to overcast.
- the condition of the sky when more than 95 percent covered by clouds.
- a crossing of two passages, as airways, dug at the same level, in which one rises to pass over the other without opening into it.
- covered over or obscured, esp by clouds
- (of the sky) more than 95 per cent cloud-covered
- gloomy or melancholy
- sewn over by overcasting
- to make or become overclouded or gloomy
- to sew (an edge, as of a hem) with long stitches passing successively over the edge
- a covering, as of clouds or mist
- the state of the sky when more than 95 per cent of it is cloud-covered
- a crossing of two passages without an intersection