English

Noun

aberrancy ‎(plural aberrancies)

1. The condition of being aberrant; an aberrance. [Mid 17^th cenntury.]^[1]
2. (geometry) The deviation of a curve from circular form.

References

1. ↑ Lesley Brown (editor), The Shorter Oxford English Dictionary, 5th edition (Oxford University Press, 2003 [1933], ISBN 978-0-19-860575-7), page 3

References

• aberrancy in The Century Dictionary, The Century Co., New York, 1911