The most common and most likely answer to this crossword clue is the 10 letter word FLATULENCE
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More clues leading to the result FLATULENCE
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The cryptic/wordplay part
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What does FLATULENCE mean?
FLATULENCE noun- The state of having gas, often smelly, trapped (and when released, frequently with noise) in the digestive system of a human and some other animals; wind; and when released, a flatus, a fart.
- The release of such gas; breaking wind.