Definition of Anomaly
Anomaly: A deviation from the usual, something different,
peculiar, or abnormal.
A congenital anomaly is something that is unusual and different at
birth. A minor anomaly in this context is defined as an unusual
anatomic feature that is of no serious medical or cosmetic
consequence to the patient. A minor anomaly of the feet might, for
example, be curvature of the second toe so it overlaps the third toe
a little. By contrast, a major anomaly might be a cleft lip and
palate, a birth defect of serious medical and cosmetic consequence to
the patient.
"Anomaly" comes from the Greek word "anomalos," which
means "uneven" or "irregular." "Anomalos" comes
from the prefix "a-" (meaning "not") and the word "homalos" (meaning
"even").
Last Editorial Review: 3/11/2000
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