at the age of.
- aetatis suae,
- aethelred ii,
Origin of aet.
From the Latin word aetātis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Word Origin for aet.
Latin: at the age of
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
"aged," abbreviation of Latin aetatis "of the age of," genitive singular of aetas "age" (see age (n.)).
Online Etymology Dictionary, © 2010 Douglas Harper