SCUD

noun

1. The act of scudding.
2. Clouds or rain driven by the wind.
3. A loose formation of small ragged cloud fragments (or fog) not attached to a larger higher cloud layer.

verb

1. To race along swiftly (especially used of clouds).
2. To run, or be driven, before a high wind with no sails set.
3. To hit or slap.

adjective

1. Naked.