anno regni

[ ahn-noh reg-nee; English an-oh reg-nahy, -nee ]
/ ˈɑn noʊ ˈrɛg ni; English ˈæn oʊ ˈrɛg naɪ, -ni /

Latin.

in the year of the reign.
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British Dictionary definitions for anno regni

anno regni
/ Latin (ˈænəʊ ˈrɛɡnaɪ) /

in the year of the reign
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