The most common and most likely answer to this crossword clue is the 11 letter word ABERRATIONS
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The straight part
We know that "disorders" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case disorders = aberrations.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.
Crossword Answer definitions
ABERRATIONS noun- The act of wandering; deviation from truth, moral rectitude; abnormal; divergence from the straight, correct, proper, normal, or from the natural state.
- The convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of such rays from a single focus; a defect in a focusing mechanism that prevents the intended focal point.
- A small periodical change of position in the stars and other heavenly bodies, due to the combined effect of the motion of light and the motion of the observer.
- A partial alienation of reason.
- A mental disorder, especially one of a minor or temporary character.
- Atypical development or structure; deviation from the normal type; an aberrant organ.
- A deviation of a tissue, organ or mental functions from what is considered to be within the normal range.