The Collaborative International Dictionary of English v.0.48:

Cloudy \Cloud"y\ (kloud"[u^]), a. [Compar. Cloudier; superl.
   Cloudiest.] [From Cloud, n.]
   1. Overcast or obscured with clouds; clouded; as, a cloudy
      sky.
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   2. Consisting of a cloud or clouds.
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            As Moses entered into the tabernacle, the cloudy
            pillar descended.                     --Ex. xxxiii.
                                                  9
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   3. Indicating gloom, anxiety, sullenness, or ill-nature; not
      open or cheerful. "A cloudy countenance." --Shak.
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   4. Confused; indistinct; obscure; dark.
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            Cloudy and confused notions of things. --Watts.
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   5. Lacking clearness, brightness, or luster. "A cloudy
      diamond." --Boyle.
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   6. Marked with veins or sports of dark or various hues, as
      marble.
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