English

Adjective

abstractional ‎(comparative more abstractional, superlative most abstractional)

1. Pertaining to abstraction. [First attested in the mid 19^th century.]^[1]

References

1. ↑ Lesley Brown (editor), The Shorter Oxford English Dictionary, 5th edition (Oxford University Press, 2003 [1933], ISBN 978-0-19-860575-7), page 10