plural anomalies
Definition of anomaly
1
: something different, abnormal, peculiar, or not easily classified : something anomalous
They regarded the test results as an anomaly.
2
: deviation from the common rule : irregularity
3
: the angular distance of a planet from its perihelion as seen from the sun
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Merriam-Webster unabridged
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Time Traveler for anomaly
The first known use of anomaly was in 1603
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