absconsion in English dictionary absconsion Meanings and definitions of "absconsion" noun (rare) The act of absconding. [since the mid 17 th century]Lesley Brown (editor), The Shorter Oxford English Dictionary, 5th edition (Oxford University Press, 2003 [1933], ISBN 978-0-19-860575-7), page 8 more Grammar and declension of absconsion absconsion (plural absconsions) more Sample sentences with "absconsion" Declension Stem Try again Available translations Irish Polish Authors