The condition of a perfectly flat sea with no waves and no wind.
Completely still with no waves and no wind.
A cloud covering all of the sky from horizon to horizon; cloudy.
To fasten (sheets) by overcast stitching or by folding one edge over another.
To make gloomy; to depress.
To cover with cloud; to overshadow; to darken.
In a state of depression; gloomy; melancholy.
Covered with clouds; overshadowed; darkened; (meteorology) more than 90% covered by clouds.