The most common and most likely answer to this crossword clue is the 11 letter word DISSIPATION
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More clues leading to the result DISSIPATION
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The straight part
We know that "falling apart" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case falling apart = dissipation.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DISSIPATION mean?
DISSIPATION noun- The act of dissipating or dispersing; a state of dispersion or separation; dispersion; waste.
- A dissolute course of life, in which health, money, etc., are squandered in pursuit of pleasure; profuseness in immoral indulgence, as late hours, riotous living, etc.; dissoluteness.
- A trifle which wastes time or distracts attention.
- A loss of energy, usually as heat, from a dynamic system.