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n. pl. ag·gior·na·men·tos
The process of bringing an institution or organization up to date; modernization.
[Italian, from aggiornare, to update : a-, to (from Latin ad-; see ad-) + giorno, day (from Latin diurnus, daily; see diurnal).]
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.
n, pl -ti (-ti)
RC Church the process of bringing up to date methods, ideas, etc
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ag•gior•na•men•to(əˌdʒɔr nəˈmɛn toʊ)
n., pl. -ti (-tē).
the act of bringing something up to date to meet current needs.
[1960–65; < Italian, =aggiorna(re) to revise, update + -mento -ment]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.