Low Level, Featureless Cloud, Above Ground Fog
This page is the CodyCross answer for the clue below from Casino, Group 264, Puzzle 1 (European Dealer Championship).
Question is: Low Level, Featureless Cloud, Above Ground Fog
and the answer is: STRATUS
Word Meaning:
STRATUS — (meteorology) A principal, low-level cloud type in the form of a gray layer with a rather uniform base, usually not associated with precipitation, and capable of producing corona phenomena and a weak, uniform luminance.
Definitions from Wiktionary.