While coming into being or being created: "Our own revolutionary war almost died aborning through lack of popular support" (William Randolph Hearst, Jr.).
Coming into being or being created.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
US while being born, developed, or realized (esp in the phrase die aborning)
[C20: from a-2 + borning, from born]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
1. in birth; before being carried out: The scheme died aborning.adj.
2. being born; coming into being, fruition, or realization: A new era is aborning.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007